2159167780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 192

約数和(自身を含む): 6029033472

約数和(自身を除く): 3869865692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 47, 55, 70, 77, 92, 94, 110, 115, 140, 154, 161, 188, 220, 230, 235, 253, 308, 322, 329, 385, 460, 470, 506, 517, 644, 658, 770, 805, 940, 1012, 1034, 1081, 1265, 1297, 1316, 1540, 1610, 1645, 1771, 2068, 2162, 2530, 2585, 2594, 3220, 3290, 3542, 3619, 4324, 5060, 5170, 5188, 5405, 6485, 6580, 7084, 7238, 7567, 8855, 9079, 10340, 10810, 11891, 12970, 14267, 14476, 15134, 17710, 18095, 18158, 21620, 23782, 25940, 28534, 29831, 30268, 35420, 36190, 36316, 37835, 45395, 47564, 57068, 59455, 59662, 60959, 71335, 72380, 75670, 83237, 90790, 99869, 118910, 119324, 121918, 142670, 149155, 151340, 166474, 181580, 199738, 208817, 237820, 243836, 285340, 298310, 304795, 328141, 332948, 399476, 416185, 417634, 426713, 499345, 596620, 609590, 656282, 670549, 832370, 835268, 853426, 998690, 1044085, 1219180, 1312564, 1341098, 1402057, 1640705, 1664740, 1706852, 1997380, 2088170, 2133565, 2296987, 2682196, 2804114, 3281410, 3352745, 4176340, 4267130, 4593974, 4693843, 5608228, 6562820, 6705490, 7010285, 8534260, 9187948, 9387686, 9814399, 11484935, 13410980, 14020570, 15422627, 18775372, 19628798, 22969870, 23469215, 28041140, 30845254, 39257596, 45939740, 46938430, 49071995, 61690508, 77113135, 93876860, 98143990, 107958389, 154226270, 196287980, 215916778, 308452540, 431833556, 539791945, 1079583890, 2159167780]

約数ペア:

[(1, 2159167780), (2, 1079583890), (4, 539791945), (5, 431833556), (7, 308452540), (10, 215916778), (11, 196287980), (14, 154226270), (20, 107958389), (22, 98143990), (23, 93876860), (28, 77113135), (35, 61690508), (44, 49071995), (46, 46938430), (47, 45939740), (55, 39257596), (70, 30845254), (77, 28041140), (92, 23469215), (94, 22969870), (110, 19628798), (115, 18775372), (140, 15422627), (154, 14020570), (161, 13410980), (188, 11484935), (220, 9814399), (230, 9387686), (235, 9187948), (253, 8534260), (308, 7010285), (322, 6705490), (329, 6562820), (385, 5608228), (460, 4693843), (470, 4593974), (506, 4267130), (517, 4176340), (644, 3352745), (658, 3281410), (770, 2804114), (805, 2682196), (940, 2296987), (1012, 2133565), (1034, 2088170), (1081, 1997380), (1265, 1706852), (1297, 1664740), (1316, 1640705), (1540, 1402057), (1610, 1341098), (1645, 1312564), (1771, 1219180), (2068, 1044085), (2162, 998690), (2530, 853426), (2585, 835268), (2594, 832370), (3220, 670549), (3290, 656282), (3542, 609590), (3619, 596620), (4324, 499345), (5060, 426713), (5170, 417634), (5188, 416185), (5405, 399476), (6485, 332948), (6580, 328141), (7084, 304795), (7238, 298310), (7567, 285340), (8855, 243836), (9079, 237820), (10340, 208817), (10810, 199738), (11891, 181580), (12970, 166474), (14267, 151340), (14476, 149155), (15134, 142670), (17710, 121918), (18095, 119324), (18158, 118910), (21620, 99869), (23782, 90790), (25940, 83237), (28534, 75670), (29831, 72380), (30268, 71335), (35420, 60959), (36190, 59662), (36316, 59455), (37835, 57068), (45395, 47564)]