1398645070

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1237739}}^1$

素因数の和:1237859

約数の個数: 16

約数和(自身を含む): 2539842480

約数和(自身を除く): 1141197410

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1237739, 2475478, 6188695, 12377390, 139864507, 279729014, 699322535, 1398645070]

約数ペア:

[(1, 1398645070), (2, 699322535), (5, 279729014), (10, 139864507), (113, 12377390), (226, 6188695), (565, 2475478), (1130, 1237739)]