1234702960

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{144241}}^1$

素因数の和:144361

約数の個数: 40

約数和(自身を含む): 2897533296

約数和(自身を除く): 1662830336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 144241, 288482, 576964, 721205, 1153928, 1442410, 2307856, 2884820, 5769640, 11539280, 15433787, 30867574, 61735148, 77168935, 123470296, 154337870, 246940592, 308675740, 617351480, 1234702960]

約数ペア:

[(1, 1234702960), (2, 617351480), (4, 308675740), (5, 246940592), (8, 154337870), (10, 123470296), (16, 77168935), (20, 61735148), (40, 30867574), (80, 15433787), (107, 11539280), (214, 5769640), (428, 2884820), (535, 2307856), (856, 1442410), (1070, 1153928), (1712, 721205), (2140, 576964), (4280, 288482), (8560, 144241)]