120762290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57781}}^1$

素因数の和:57818

約数の個数: 32

約数和(自身を含む): 249618240

約数和(自身を除く): 128855950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 57781, 115562, 288905, 577810, 635591, 1097839, 1271182, 2195678, 3177955, 5489195, 6355910, 10978390, 12076229, 24152458, 60381145, 120762290]

約数ペア:

[(1, 120762290), (2, 60381145), (5, 24152458), (10, 12076229), (11, 10978390), (19, 6355910), (22, 5489195), (38, 3177955), (55, 2195678), (95, 1271182), (110, 1097839), (190, 635591), (209, 577810), (418, 288905), (1045, 115562), (2090, 57781)]