2399605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1027595

約数列:

[1, 5, 13, 19, 29, 65, 67, 95, 145, 247, 335, 377, 551, 871, 1235, 1273, 1885, 1943, 2755, 4355, 6365, 7163, 9715, 16549, 25259, 35815, 36917, 82745, 126295, 184585, 479921, 2399605]

約数ペア:

[(1, 2399605), (5, 479921), (13, 184585), (19, 126295), (29, 82745), (65, 36917), (67, 35815), (95, 25259), (145, 16549), (247, 9715), (335, 7163), (377, 6365), (551, 4355), (871, 2755), (1235, 1943), (1273, 1885)]