1638080510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{65029}}^1$

素因数の和:65276

約数の個数: 32

約数和(自身を含む): 3230690400

約数和(自身を除く): 1592609890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12595, 25190, 65029, 130058, 325145, 650290, 715319, 1430638, 3576595, 7153190, 14891641, 29783282, 74458205, 148916410, 163808051, 327616102, 819040255, 1638080510]

約数ペア:

[(1, 1638080510), (2, 819040255), (5, 327616102), (10, 163808051), (11, 148916410), (22, 74458205), (55, 29783282), (110, 14891641), (229, 7153190), (458, 3576595), (1145, 1430638), (2290, 715319), (2519, 650290), (5038, 325145), (12595, 130058), (25190, 65029)]