747770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 1444608

約数和(自身を除く): 696838

約数列:

[1, 2, 5, 10, 37, 43, 47, 74, 86, 94, 185, 215, 235, 370, 430, 470, 1591, 1739, 2021, 3182, 3478, 4042, 7955, 8695, 10105, 15910, 17390, 20210, 74777, 149554, 373885, 747770]

約数ペア:

[(1, 747770), (2, 373885), (5, 149554), (10, 74777), (37, 20210), (43, 17390), (47, 15910), (74, 10105), (86, 8695), (94, 7955), (185, 4042), (215, 3478), (235, 3182), (370, 2021), (430, 1739), (470, 1591)]