61892090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16417}}^1$

素因数の和:16466

約数の個数: 32

約数和(自身を含む): 124120080

約数和(自身を除く): 62227990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 16417, 32834, 82085, 164170, 213421, 426842, 476093, 952186, 1067105, 2134210, 2380465, 4760930, 6189209, 12378418, 30946045, 61892090]

約数ペア:

[(1, 61892090), (2, 30946045), (5, 12378418), (10, 6189209), (13, 4760930), (26, 2380465), (29, 2134210), (58, 1067105), (65, 952186), (130, 476093), (145, 426842), (290, 213421), (377, 164170), (754, 82085), (1885, 32834), (3770, 16417)]