2000609965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{100609}}^1$

素因数の和:100752

約数の個数: 16

約数和(自身を含む): 2484664560

約数和(自身を除く): 484054595

約数列:

[1, 5, 41, 97, 205, 485, 3977, 19885, 100609, 503045, 4124969, 9759073, 20624845, 48795365, 400121993, 2000609965]

約数ペア:

[(1, 2000609965), (5, 400121993), (41, 48795365), (97, 20624845), (205, 9759073), (485, 4124969), (3977, 503045), (19885, 100609)]