201095240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264599}}^1$

素因数の和:264629

約数の個数: 32

約数和(自身を含む): 476280000

約数和(自身を除く): 275184760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264599, 529198, 1058396, 1322995, 2116792, 2645990, 5027381, 5291980, 10054762, 10583960, 20109524, 25136905, 40219048, 50273810, 100547620, 201095240]

約数ペア:

[(1, 201095240), (2, 100547620), (4, 50273810), (5, 40219048), (8, 25136905), (10, 20109524), (19, 10583960), (20, 10054762), (38, 5291980), (40, 5027381), (76, 2645990), (95, 2116792), (152, 1322995), (190, 1058396), (380, 529198), (760, 264599)]