68570890

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{5653}}^1$

素因数の和:6873

約数の個数: 16

約数和(自身を含む): 123551208

約数和(自身を除く): 54980318

約数列:

[1, 2, 5, 10, 1213, 2426, 5653, 6065, 11306, 12130, 28265, 56530, 6857089, 13714178, 34285445, 68570890]

約数ペア:

[(1, 68570890), (2, 34285445), (5, 13714178), (10, 6857089), (1213, 56530), (2426, 28265), (5653, 12130), (6065, 11306)]