452215690220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21221}}^1\times {\mathrm{152213}}^1$

素因数の和:173450

約数の個数: 48

約数和(自身を含む): 1085375930688

約数和(自身を除く): 633160240468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21221, 42442, 84884, 106105, 148547, 152213, 212210, 297094, 304426, 424420, 594188, 608852, 742735, 761065, 1065491, 1485470, 1522130, 2130982, 2970940, 3044260, 4261964, 5327455, 10654910, 21309820, 3230112073, 6460224146, 12920448292, 16150560365, 22610784511, 32301120730, 45221569022, 64602241460, 90443138044, 113053922555, 226107845110, 452215690220]

約数ペア:

[(1, 452215690220), (2, 226107845110), (4, 113053922555), (5, 90443138044), (7, 64602241460), (10, 45221569022), (14, 32301120730), (20, 22610784511), (28, 16150560365), (35, 12920448292), (70, 6460224146), (140, 3230112073), (21221, 21309820), (42442, 10654910), (84884, 5327455), (106105, 4261964), (148547, 3044260), (152213, 2970940), (212210, 2130982), (297094, 1522130), (304426, 1485470), (424420, 1065491), (594188, 761065), (608852, 742735)]