61305290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197759}}^1$

素因数の和:197797

約数の個数: 16

約数和(自身を含む): 113909760

約数和(自身を除く): 52604470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 197759, 395518, 988795, 1977590, 6130529, 12261058, 30652645, 61305290]

約数ペア:

[(1, 61305290), (2, 30652645), (5, 12261058), (10, 6130529), (31, 1977590), (62, 988795), (155, 395518), (310, 197759)]