864430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 1819584

約数和(自身を除く): 955154

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 233, 265, 371, 466, 530, 742, 1165, 1631, 1855, 2330, 3262, 3710, 8155, 12349, 16310, 24698, 61745, 86443, 123490, 172886, 432215, 864430]

約数ペア:

[(1, 864430), (2, 432215), (5, 172886), (7, 123490), (10, 86443), (14, 61745), (35, 24698), (53, 16310), (70, 12349), (106, 8155), (233, 3710), (265, 3262), (371, 2330), (466, 1855), (530, 1631), (742, 1165)]