65260510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6257}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 135172800

約数和(自身を除く): 69912290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6257, 10430, 12514, 31285, 43799, 62570, 87598, 218995, 437990, 932293, 1864586, 4661465, 6526051, 9322930, 13052102, 32630255, 65260510]

約数ペア:

[(1, 65260510), (2, 32630255), (5, 13052102), (7, 9322930), (10, 6526051), (14, 4661465), (35, 1864586), (70, 932293), (149, 437990), (298, 218995), (745, 87598), (1043, 62570), (1490, 43799), (2086, 31285), (5215, 12514), (6257, 10430)]