61371010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197971}}^1$

素因数の和:198009

約数の個数: 16

約数和(自身を含む): 114031872

約数和(自身を除く): 52660862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 197971, 395942, 989855, 1979710, 6137101, 12274202, 30685505, 61371010]

約数ペア:

[(1, 61371010), (2, 30685505), (5, 12274202), (10, 6137101), (31, 1979710), (62, 989855), (155, 395942), (310, 197971)]