69588740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267649}}^1$

素因数の和:267671

約数の個数: 24

約数和(自身を含む): 157378200

約数和(自身を除く): 87789460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267649, 535298, 1070596, 1338245, 2676490, 3479437, 5352980, 6958874, 13917748, 17397185, 34794370, 69588740]

約数ペア:

[(1, 69588740), (2, 34794370), (4, 17397185), (5, 13917748), (10, 6958874), (13, 5352980), (20, 3479437), (26, 2676490), (52, 1338245), (65, 1070596), (130, 535298), (260, 267649)]