220143170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2237}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 427493808

約数和(自身を除く): 207350638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 2237, 3785, 4474, 7570, 9841, 11185, 19682, 22370, 29081, 49205, 58162, 98410, 145405, 290810, 1693409, 3386818, 8467045, 16934090, 22014317, 44028634, 110071585, 220143170]

約数ペア:

[(1, 220143170), (2, 110071585), (5, 44028634), (10, 22014317), (13, 16934090), (26, 8467045), (65, 3386818), (130, 1693409), (757, 290810), (1514, 145405), (2237, 98410), (3785, 58162), (4474, 49205), (7570, 29081), (9841, 22370), (11185, 19682)]