201951830

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{25339}}^1$

素因数の和:26143

約数の個数: 16

約数和(自身を含む): 363983760

約数和(自身を除く): 162031930

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 25339, 50678, 126695, 253390, 20195183, 40390366, 100975915, 201951830]

約数ペア:

[(1, 201951830), (2, 100975915), (5, 40390366), (10, 20195183), (797, 253390), (1594, 126695), (3985, 50678), (7970, 25339)]