1428777650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{252881}}^1$

素因数の和:253006

約数の個数: 24

約数和(自身を含む): 2681054964

約数和(自身を除く): 1252277314

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 252881, 505762, 1264405, 2528810, 6322025, 12644050, 28575553, 57151106, 142877765, 285755530, 714388825, 1428777650]

約数ペア:

[(1, 1428777650), (2, 714388825), (5, 285755530), (10, 142877765), (25, 57151106), (50, 28575553), (113, 12644050), (226, 6322025), (565, 2528810), (1130, 1264405), (2825, 505762), (5650, 252881)]