520030087880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{8570041}}^1$

素因数の和:8570130

約数の個数: 64

約数和(自身を含む): 1231000832880

約数和(自身を除く): 710970745000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1480, 1517, 1640, 3034, 6068, 7585, 12136, 15170, 30340, 60680, 8570041, 17140082, 34280164, 42850205, 68560328, 85700410, 171400820, 317091517, 342801640, 351371681, 634183034, 702743362, 1268366068, 1405486724, 1585457585, 1756858405, 2536732136, 2810973448, 3170915170, 3513716810, 6341830340, 7027433620, 12683660680, 13000752197, 14054867240, 26001504394, 52003008788, 65003760985, 104006017576, 130007521970, 260015043940, 520030087880]

約数ペア:

[(1, 520030087880), (2, 260015043940), (4, 130007521970), (5, 104006017576), (8, 65003760985), (10, 52003008788), (20, 26001504394), (37, 14054867240), (40, 13000752197), (41, 12683660680), (74, 7027433620), (82, 6341830340), (148, 3513716810), (164, 3170915170), (185, 2810973448), (205, 2536732136), (296, 1756858405), (328, 1585457585), (370, 1405486724), (410, 1268366068), (740, 702743362), (820, 634183034), (1480, 351371681), (1517, 342801640), (1640, 317091517), (3034, 171400820), (6068, 85700410), (7585, 68560328), (12136, 42850205), (15170, 34280164), (30340, 17140082), (60680, 8570041)]