90813305890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{418321}}^1$

素因数の和:419622

約数の個数: 32

約数和(自身を含む): 173215427184

約数和(自身を除く): 82402121294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1277, 2554, 6385, 12770, 21709, 43418, 108545, 217090, 418321, 836642, 2091605, 4183210, 7111457, 14222914, 35557285, 71114570, 534195917, 1068391834, 2670979585, 5341959170, 9081330589, 18162661178, 45406652945, 90813305890]

約数ペア:

[(1, 90813305890), (2, 45406652945), (5, 18162661178), (10, 9081330589), (17, 5341959170), (34, 2670979585), (85, 1068391834), (170, 534195917), (1277, 71114570), (2554, 35557285), (6385, 14222914), (12770, 7111457), (21709, 4183210), (43418, 2091605), (108545, 836642), (217090, 418321)]