100408121090

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15912539}}^1$

素因数の和:15913177

約数の個数: 16

約数和(自身を含む): 181021055040

約数和(自身を除く): 80612933950

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 15912539, 31825078, 79562695, 159125390, 10040812109, 20081624218, 50204060545, 100408121090]

約数ペア:

[(1, 100408121090), (2, 50204060545), (5, 20081624218), (10, 10040812109), (631, 159125390), (1262, 79562695), (3155, 31825078), (6310, 15912539)]