56431910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 48112090

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 499, 526, 998, 1315, 2495, 2630, 4990, 11309, 21457, 22618, 42914, 56545, 107285, 113090, 131237, 214570, 262474, 656185, 1312370, 5643191, 11286382, 28215955, 56431910]

約数ペア:

[(1, 56431910), (2, 28215955), (5, 11286382), (10, 5643191), (43, 1312370), (86, 656185), (215, 262474), (263, 214570), (430, 131237), (499, 113090), (526, 107285), (998, 56545), (1315, 42914), (2495, 22618), (2630, 21457), (4990, 11309)]