785195220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{165653}}^1$

素因数の和:165744

約数の個数: 48

約数和(自身を含む): 2226389760

約数和(自身を除く): 1441194540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 165653, 331306, 496959, 662612, 828265, 993918, 1656530, 1987836, 2484795, 3313060, 4969590, 9939180, 13086587, 26173174, 39259761, 52346348, 65432935, 78519522, 130865870, 157039044, 196298805, 261731740, 392597610, 785195220]

約数ペア:

[(1, 785195220), (2, 392597610), (3, 261731740), (4, 196298805), (5, 157039044), (6, 130865870), (10, 78519522), (12, 65432935), (15, 52346348), (20, 39259761), (30, 26173174), (60, 13086587), (79, 9939180), (158, 4969590), (237, 3313060), (316, 2484795), (395, 1987836), (474, 1656530), (790, 993918), (948, 828265), (1185, 662612), (1580, 496959), (2370, 331306), (4740, 165653)]