513503290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 1005903360

約数和(自身を除く): 492400070

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 167, 230, 290, 334, 461, 667, 835, 922, 1334, 1670, 2305, 3335, 3841, 4610, 4843, 6670, 7682, 9686, 10603, 13369, 19205, 21206, 24215, 26738, 38410, 48430, 53015, 66845, 76987, 106030, 111389, 133690, 153974, 222778, 307487, 384935, 556945, 614974, 769870, 1113890, 1537435, 1770701, 2232623, 3074870, 3541402, 4465246, 8853505, 11163115, 17707010, 22326230, 51350329, 102700658, 256751645, 513503290]

約数ペア:

[(1, 513503290), (2, 256751645), (5, 102700658), (10, 51350329), (23, 22326230), (29, 17707010), (46, 11163115), (58, 8853505), (115, 4465246), (145, 3541402), (167, 3074870), (230, 2232623), (290, 1770701), (334, 1537435), (461, 1113890), (667, 769870), (835, 614974), (922, 556945), (1334, 384935), (1670, 307487), (2305, 222778), (3335, 153974), (3841, 133690), (4610, 111389), (4843, 106030), (6670, 76987), (7682, 66845), (9686, 53015), (10603, 48430), (13369, 38410), (19205, 26738), (21206, 24215)]