64754890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{12241}}^1$

素因数の和:12294

約数の個数: 24

約数和(自身を含む): 121856868

約数和(自身を除く): 57101978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 12241, 24482, 61205, 122410, 281543, 563086, 1407715, 2815430, 6475489, 12950978, 32377445, 64754890]

約数ペア:

[(1, 64754890), (2, 32377445), (5, 12950978), (10, 6475489), (23, 2815430), (46, 1407715), (115, 563086), (230, 281543), (529, 122410), (1058, 61205), (2645, 24482), (5290, 12241)]