925087390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{66697}}^1$

素因数の和:66796

約数の個数: 32

約数和(自身を含む): 1776834720

約数和(自身を除く): 851747330

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 66697, 133394, 333485, 666970, 1267243, 2534486, 4868881, 6336215, 9737762, 12672430, 24344405, 48688810, 92508739, 185017478, 462543695, 925087390]

約数ペア:

[(1, 925087390), (2, 462543695), (5, 185017478), (10, 92508739), (19, 48688810), (38, 24344405), (73, 12672430), (95, 9737762), (146, 6336215), (190, 4868881), (365, 2534486), (730, 1267243), (1387, 666970), (2774, 333485), (6935, 133394), (13870, 66697)]