61275890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{471353}}^1$

素因数の和:471373

約数の個数: 16

約数和(自身を含む): 118781208

約数和(自身を除く): 57505318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 471353, 942706, 2356765, 4713530, 6127589, 12255178, 30637945, 61275890]

約数ペア:

[(1, 61275890), (2, 30637945), (5, 12255178), (10, 6127589), (13, 4713530), (26, 2356765), (65, 942706), (130, 471353)]