310721810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{19051}}^1$

素因数の和:19298

約数の個数: 32

約数和(自身を含む): 641976192

約数和(自身を除く): 331254382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 16310, 19051, 38102, 95255, 133357, 190510, 266714, 666785, 1333570, 4438883, 8877766, 22194415, 31072181, 44388830, 62144362, 155360905, 310721810]

約数ペア:

[(1, 310721810), (2, 155360905), (5, 62144362), (7, 44388830), (10, 31072181), (14, 22194415), (35, 8877766), (70, 4438883), (233, 1333570), (466, 666785), (1165, 266714), (1631, 190510), (2330, 133357), (3262, 95255), (8155, 38102), (16310, 19051)]