118158980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{190579}}^1$

素因数の和:190619

約数の個数: 24

約数和(自身を含む): 256139520

約数和(自身を除く): 137980540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 190579, 381158, 762316, 952895, 1905790, 3811580, 5907949, 11815898, 23631796, 29539745, 59079490, 118158980]

約数ペア:

[(1, 118158980), (2, 59079490), (4, 29539745), (5, 23631796), (10, 11815898), (20, 5907949), (31, 3811580), (62, 1905790), (124, 952895), (155, 762316), (310, 381158), (620, 190579)]