2704152220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4733}}^1$

素因数の和:4820

約数の個数: 144

約数和(自身を含む): 7343911008

約数和(自身を除く): 4639758788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 140, 154, 196, 212, 220, 245, 265, 308, 371, 385, 490, 530, 539, 583, 742, 770, 980, 1060, 1078, 1166, 1484, 1540, 1855, 2156, 2332, 2597, 2695, 2915, 3710, 4081, 4733, 5194, 5390, 5830, 7420, 8162, 9466, 10388, 10780, 11660, 12985, 16324, 18932, 20405, 23665, 25970, 28567, 33131, 40810, 47330, 51940, 52063, 57134, 66262, 81620, 94660, 104126, 114268, 132524, 142835, 165655, 208252, 231917, 250849, 260315, 285670, 331310, 364441, 463834, 501698, 520630, 571340, 662620, 728882, 927668, 1003396, 1041260, 1159585, 1254245, 1457764, 1755943, 1822205, 2319170, 2508490, 2551087, 2759339, 3511886, 3644410, 4638340, 5016980, 5102174, 5518678, 7023772, 7288820, 8779715, 10204348, 11037356, 12291601, 12755435, 13796695, 17559430, 19315373, 24583202, 25510870, 27593390, 35118860, 38630746, 49166404, 51021740, 55186780, 61458005, 77261492, 96576865, 122916010, 135207611, 193153730, 245832020, 270415222, 386307460, 540830444, 676038055, 1352076110, 2704152220]

約数ペア:

[(1, 2704152220), (2, 1352076110), (4, 676038055), (5, 540830444), (7, 386307460), (10, 270415222), (11, 245832020), (14, 193153730), (20, 135207611), (22, 122916010), (28, 96576865), (35, 77261492), (44, 61458005), (49, 55186780), (53, 51021740), (55, 49166404), (70, 38630746), (77, 35118860), (98, 27593390), (106, 25510870), (110, 24583202), (140, 19315373), (154, 17559430), (196, 13796695), (212, 12755435), (220, 12291601), (245, 11037356), (265, 10204348), (308, 8779715), (371, 7288820), (385, 7023772), (490, 5518678), (530, 5102174), (539, 5016980), (583, 4638340), (742, 3644410), (770, 3511886), (980, 2759339), (1060, 2551087), (1078, 2508490), (1166, 2319170), (1484, 1822205), (1540, 1755943), (1855, 1457764), (2156, 1254245), (2332, 1159585), (2597, 1041260), (2695, 1003396), (2915, 927668), (3710, 728882), (4081, 662620), (4733, 571340), (5194, 520630), (5390, 501698), (5830, 463834), (7420, 364441), (8162, 331310), (9466, 285670), (10388, 260315), (10780, 250849), (11660, 231917), (12985, 208252), (16324, 165655), (18932, 142835), (20405, 132524), (23665, 114268), (25970, 104126), (28567, 94660), (33131, 81620), (40810, 66262), (47330, 57134), (51940, 52063)]