17320290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 45360000

約数和(自身を除く): 28039710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 499, 534, 890, 998, 1157, 1335, 1497, 2314, 2495, 2670, 2994, 3471, 4990, 5785, 6487, 6942, 7485, 11570, 12974, 14970, 17355, 19461, 32435, 34710, 38922, 44411, 64870, 88822, 97305, 133233, 194610, 222055, 266466, 444110, 577343, 666165, 1154686, 1332330, 1732029, 2886715, 3464058, 5773430, 8660145, 17320290]

約数ペア:

[(1, 17320290), (2, 8660145), (3, 5773430), (5, 3464058), (6, 2886715), (10, 1732029), (13, 1332330), (15, 1154686), (26, 666165), (30, 577343), (39, 444110), (65, 266466), (78, 222055), (89, 194610), (130, 133233), (178, 97305), (195, 88822), (267, 64870), (390, 44411), (445, 38922), (499, 34710), (534, 32435), (890, 19461), (998, 17355), (1157, 14970), (1335, 12974), (1497, 11570), (2314, 7485), (2495, 6942), (2670, 6487), (2994, 5785), (3471, 4990)]