47579090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21566

約数の個数: 32

約数和(自身を含む): 97660080

約数和(自身を除く): 50080990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 21529, 43058, 107645, 215290, 279877, 365993, 559754, 731986, 1399385, 1829965, 2798770, 3659930, 4757909, 9515818, 23789545, 47579090]

約数ペア:

[(1, 47579090), (2, 23789545), (5, 9515818), (10, 4757909), (13, 3659930), (17, 2798770), (26, 1829965), (34, 1399385), (65, 731986), (85, 559754), (130, 365993), (170, 279877), (221, 215290), (442, 107645), (1105, 43058), (2210, 21529)]