2250873680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{30817}}^1$

素因数の和:30924

約数の個数: 80

約数和(自身を含む): 5778005184

約数和(自身を除く): 3527131504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1660, 1826, 3320, 3652, 4565, 6640, 7304, 9130, 14608, 18260, 30817, 36520, 61634, 73040, 123268, 154085, 246536, 308170, 338987, 493072, 616340, 677974, 1232680, 1355948, 1694935, 2465360, 2557811, 2711896, 3389870, 5115622, 5423792, 6779740, 10231244, 12789055, 13559480, 20462488, 25578110, 27118960, 28135921, 40924976, 51156220, 56271842, 102312440, 112543684, 140679605, 204624880, 225087368, 281359210, 450174736, 562718420, 1125436840, 2250873680]

約数ペア:

[(1, 2250873680), (2, 1125436840), (4, 562718420), (5, 450174736), (8, 281359210), (10, 225087368), (11, 204624880), (16, 140679605), (20, 112543684), (22, 102312440), (40, 56271842), (44, 51156220), (55, 40924976), (80, 28135921), (83, 27118960), (88, 25578110), (110, 20462488), (166, 13559480), (176, 12789055), (220, 10231244), (332, 6779740), (415, 5423792), (440, 5115622), (664, 3389870), (830, 2711896), (880, 2557811), (913, 2465360), (1328, 1694935), (1660, 1355948), (1826, 1232680), (3320, 677974), (3652, 616340), (4565, 493072), (6640, 338987), (7304, 308170), (9130, 246536), (14608, 154085), (18260, 123268), (30817, 73040), (36520, 61634)]