70394090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 137365200

約数和(自身を除く): 66971110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 3449, 4082, 6898, 10205, 17245, 20410, 34490, 44837, 89674, 224185, 448370, 541493, 1082986, 2707465, 5414930, 7039409, 14078818, 35197045, 70394090]

約数ペア:

[(1, 70394090), (2, 35197045), (5, 14078818), (10, 7039409), (13, 5414930), (26, 2707465), (65, 1082986), (130, 541493), (157, 448370), (314, 224185), (785, 89674), (1570, 44837), (2041, 34490), (3449, 20410), (4082, 17245), (6898, 10205)]