2141318110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{12619}}^1$

素因数の和:12936

約数の個数: 32

約数和(自身を含む): 3925324800

約数和(自身を除く): 1784006690

約数列:

[1, 2, 5, 10, 71, 142, 239, 355, 478, 710, 1195, 2390, 12619, 16969, 25238, 33938, 63095, 84845, 126190, 169690, 895949, 1791898, 3015941, 4479745, 6031882, 8959490, 15079705, 30159410, 214131811, 428263622, 1070659055, 2141318110]

約数ペア:

[(1, 2141318110), (2, 1070659055), (5, 428263622), (10, 214131811), (71, 30159410), (142, 15079705), (239, 8959490), (355, 6031882), (478, 4479745), (710, 3015941), (1195, 1791898), (2390, 895949), (12619, 169690), (16969, 126190), (25238, 84845), (33938, 63095)]