131401610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3041}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 246402000

約数和(自身を除く): 115000390

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 3041, 4321, 6082, 8642, 15205, 21605, 30410, 43210, 88189, 176378, 440945, 453109, 881890, 906218, 2265545, 4531090, 13140161, 26280322, 65700805, 131401610]

約数ペア:

[(1, 131401610), (2, 65700805), (5, 26280322), (10, 13140161), (29, 4531090), (58, 2265545), (145, 906218), (149, 881890), (290, 453109), (298, 440945), (745, 176378), (1490, 88189), (3041, 43210), (4321, 30410), (6082, 21605), (8642, 15205)]