2563971570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3165397}}^1$

素因数の和:3165416

約数の個数: 40

約数和(自身を含む): 6894236844

約数和(自身を除く): 4330265274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3165397, 6330794, 9496191, 15826985, 18992382, 28488573, 31653970, 47480955, 56977146, 85465719, 94961910, 142442865, 170931438, 256397157, 284885730, 427328595, 512794314, 854657190, 1281985785, 2563971570]

約数ペア:

[(1, 2563971570), (2, 1281985785), (3, 854657190), (5, 512794314), (6, 427328595), (9, 284885730), (10, 256397157), (15, 170931438), (18, 142442865), (27, 94961910), (30, 85465719), (45, 56977146), (54, 47480955), (81, 31653970), (90, 28488573), (135, 18992382), (162, 15826985), (270, 9496191), (405, 6330794), (810, 3165397)]