3721504460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{43063}}^1$

素因数の和:43250

約数の個数: 48

約数和(自身を含む): 8139096000

約数和(自身を除く): 4417591540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 8642, 17284, 21605, 43063, 43210, 86126, 86420, 172252, 215315, 430630, 861260, 1248827, 2497654, 4995308, 6244135, 6416387, 12488270, 12832774, 24976540, 25665548, 32081935, 64163870, 128327740, 186075223, 372150446, 744300892, 930376115, 1860752230, 3721504460]

約数ペア:

[(1, 3721504460), (2, 1860752230), (4, 930376115), (5, 744300892), (10, 372150446), (20, 186075223), (29, 128327740), (58, 64163870), (116, 32081935), (145, 25665548), (149, 24976540), (290, 12832774), (298, 12488270), (580, 6416387), (596, 6244135), (745, 4995308), (1490, 2497654), (2980, 1248827), (4321, 861260), (8642, 430630), (17284, 215315), (21605, 172252), (43063, 86420), (43210, 86126)]