201475183780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{774904553}}^1$

素因数の和:774904575

約数の個数: 24

約数和(自身を含む): 455643877752

約数和(自身を除く): 254168693972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 774904553, 1549809106, 3099618212, 3874522765, 7749045530, 10073759189, 15498091060, 20147518378, 40295036756, 50368795945, 100737591890, 201475183780]

約数ペア:

[(1, 201475183780), (2, 100737591890), (4, 50368795945), (5, 40295036756), (10, 20147518378), (13, 15498091060), (20, 10073759189), (26, 7749045530), (52, 3874522765), (65, 3099618212), (130, 1549809106), (260, 774904553)]