210924620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{340201}}^1$

素因数の和:340241

約数の個数: 24

約数和(自身を含む): 457231488

約数和(自身を除く): 246306868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 340201, 680402, 1360804, 1701005, 3402010, 6804020, 10546231, 21092462, 42184924, 52731155, 105462310, 210924620]

約数ペア:

[(1, 210924620), (2, 105462310), (4, 52731155), (5, 42184924), (10, 21092462), (20, 10546231), (31, 6804020), (62, 3402010), (124, 1701005), (155, 1360804), (310, 680402), (620, 340201)]