68191010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219971}}^1$

素因数の和:220009

約数の個数: 16

約数和(自身を含む): 126703872

約数和(自身を除く): 58512862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 219971, 439942, 1099855, 2199710, 6819101, 13638202, 34095505, 68191010]

約数ペア:

[(1, 68191010), (2, 34095505), (5, 13638202), (10, 6819101), (31, 2199710), (62, 1099855), (155, 439942), (310, 219971)]