49738940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146291}}^1$

素因数の和:146317

約数の個数: 24

約数和(自身を含む): 110596752

約数和(自身を除く): 60857812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146291, 292582, 585164, 731455, 1462910, 2486947, 2925820, 4973894, 9947788, 12434735, 24869470, 49738940]

約数ペア:

[(1, 49738940), (2, 24869470), (4, 12434735), (5, 9947788), (10, 4973894), (17, 2925820), (20, 2486947), (34, 1462910), (68, 731455), (85, 585164), (170, 292582), (340, 146291)]