64201430

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4973}}^1$

素因数の和:6271

約数の個数: 16

約数和(自身を含む): 115675344

約数和(自身を除く): 51473914

約数列:

[1, 2, 5, 10, 1291, 2582, 4973, 6455, 9946, 12910, 24865, 49730, 6420143, 12840286, 32100715, 64201430]

約数ペア:

[(1, 64201430), (2, 32100715), (5, 12840286), (10, 6420143), (1291, 49730), (2582, 24865), (4973, 12910), (6455, 9946)]