1273287430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1900429}}^1$

素因数の和:1900503

約数の個数: 16

約数和(自身を含む): 2326126320

約数和(自身を除く): 1052838890

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1900429, 3800858, 9502145, 19004290, 127328743, 254657486, 636643715, 1273287430]

約数ペア:

[(1, 1273287430), (2, 636643715), (5, 254657486), (10, 127328743), (67, 19004290), (134, 9502145), (335, 3800858), (670, 1900429)]