720734534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{122117}}^1$

素因数の和:122359

約数の個数: 16

約数和(自身を含む): 1169401968

約数和(自身を除く): 448667434

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 122117, 244234, 1587521, 3175042, 27720559, 55441118, 360367267, 720734534]

約数ペア:

[(1, 720734534), (2, 360367267), (13, 55441118), (26, 27720559), (227, 3175042), (454, 1587521), (2951, 244234), (5902, 122117)]