8285890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 7136510

約数列:

[1, 2, 5, 10, 67, 83, 134, 149, 166, 298, 335, 415, 670, 745, 830, 1490, 5561, 9983, 11122, 12367, 19966, 24734, 27805, 49915, 55610, 61835, 99830, 123670, 828589, 1657178, 4142945, 8285890]

約数ペア:

[(1, 8285890), (2, 4142945), (5, 1657178), (10, 828589), (67, 123670), (83, 99830), (134, 61835), (149, 55610), (166, 49915), (298, 27805), (335, 24734), (415, 19966), (670, 12367), (745, 11122), (830, 9983), (1490, 5561)]