235156780

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{12109}}^1$

素因数の和:13089

約数の個数: 24

約数和(自身を含む): 494378640

約数和(自身を除く): 259221860

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 12109, 19420, 24218, 48436, 60545, 121090, 242180, 11757839, 23515678, 47031356, 58789195, 117578390, 235156780]

約数ペア:

[(1, 235156780), (2, 117578390), (4, 58789195), (5, 47031356), (10, 23515678), (20, 11757839), (971, 242180), (1942, 121090), (3884, 60545), (4855, 48436), (9710, 24218), (12109, 19420)]