1255368530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{332989}}^1$

素因数の和:333038

約数の個数: 32

約数和(自身を含む): 2517404400

約数和(自身を除く): 1262035870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 332989, 665978, 1664945, 3329890, 4328857, 8657714, 9656681, 19313362, 21644285, 43288570, 48283405, 96566810, 125536853, 251073706, 627684265, 1255368530]

約数ペア:

[(1, 1255368530), (2, 627684265), (5, 251073706), (10, 125536853), (13, 96566810), (26, 48283405), (29, 43288570), (58, 21644285), (65, 19313362), (130, 9656681), (145, 8657714), (290, 4328857), (377, 3329890), (754, 1664945), (1885, 665978), (3770, 332989)]