29311460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 64456560

約数和(自身を除く): 35145100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 521, 580, 970, 1042, 1940, 2084, 2605, 2813, 5210, 5626, 10420, 11252, 14065, 15109, 28130, 30218, 50537, 56260, 60436, 75545, 101074, 151090, 202148, 252685, 302180, 505370, 1010740, 1465573, 2931146, 5862292, 7327865, 14655730, 29311460]

約数ペア:

[(1, 29311460), (2, 14655730), (4, 7327865), (5, 5862292), (10, 2931146), (20, 1465573), (29, 1010740), (58, 505370), (97, 302180), (116, 252685), (145, 202148), (194, 151090), (290, 101074), (388, 75545), (485, 60436), (521, 56260), (580, 50537), (970, 30218), (1042, 28130), (1940, 15109), (2084, 14065), (2605, 11252), (2813, 10420), (5210, 5626)]