2079226480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 5290697088

約数和(自身を除く): 3211470608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 71, 80, 85, 122, 136, 142, 170, 244, 272, 284, 305, 340, 353, 355, 488, 568, 610, 680, 706, 710, 976, 1037, 1136, 1207, 1220, 1360, 1412, 1420, 1765, 2074, 2414, 2440, 2824, 2840, 3530, 4148, 4331, 4828, 4880, 5185, 5648, 5680, 6001, 6035, 7060, 8296, 8662, 9656, 10370, 12002, 12070, 14120, 16592, 17324, 19312, 20740, 21533, 21655, 24004, 24140, 25063, 28240, 30005, 34648, 41480, 43066, 43310, 48008, 48280, 50126, 60010, 69296, 73627, 82960, 86132, 86620, 96016, 96560, 100252, 107665, 120020, 125315, 147254, 172264, 173240, 200504, 215330, 240040, 250630, 294508, 344528, 346480, 366061, 368135, 401008, 426071, 430660, 480080, 501260, 589016, 732122, 736270, 852142, 861320, 1002520, 1178032, 1464244, 1472540, 1528843, 1704284, 1722640, 1830305, 2005040, 2130355, 2928488, 2945080, 3057686, 3408568, 3660610, 4260710, 5856976, 5890160, 6115372, 6817136, 7321220, 7644215, 8521420, 12230744, 14642440, 15288430, 17042840, 24461488, 25990331, 29284880, 30576860, 34085680, 51980662, 61153720, 103961324, 122307440, 129951655, 207922648, 259903310, 415845296, 519806620, 1039613240, 2079226480]

約数ペア:

[(1, 2079226480), (2, 1039613240), (4, 519806620), (5, 415845296), (8, 259903310), (10, 207922648), (16, 129951655), (17, 122307440), (20, 103961324), (34, 61153720), (40, 51980662), (61, 34085680), (68, 30576860), (71, 29284880), (80, 25990331), (85, 24461488), (122, 17042840), (136, 15288430), (142, 14642440), (170, 12230744), (244, 8521420), (272, 7644215), (284, 7321220), (305, 6817136), (340, 6115372), (353, 5890160), (355, 5856976), (488, 4260710), (568, 3660610), (610, 3408568), (680, 3057686), (706, 2945080), (710, 2928488), (976, 2130355), (1037, 2005040), (1136, 1830305), (1207, 1722640), (1220, 1704284), (1360, 1528843), (1412, 1472540), (1420, 1464244), (1765, 1178032), (2074, 1002520), (2414, 861320), (2440, 852142), (2824, 736270), (2840, 732122), (3530, 589016), (4148, 501260), (4331, 480080), (4828, 430660), (4880, 426071), (5185, 401008), (5648, 368135), (5680, 366061), (6001, 346480), (6035, 344528), (7060, 294508), (8296, 250630), (8662, 240040), (9656, 215330), (10370, 200504), (12002, 173240), (12070, 172264), (14120, 147254), (16592, 125315), (17324, 120020), (19312, 107665), (20740, 100252), (21533, 96560), (21655, 96016), (24004, 86620), (24140, 86132), (25063, 82960), (28240, 73627), (30005, 69296), (34648, 60010), (41480, 50126), (43066, 48280), (43310, 48008)]