82801090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{285521}}^1$

素因数の和:285557

約数の個数: 16

約数和(自身を含む): 154181880

約数和(自身を除く): 71380790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 285521, 571042, 1427605, 2855210, 8280109, 16560218, 41400545, 82801090]

約数ペア:

[(1, 82801090), (2, 41400545), (5, 16560218), (10, 8280109), (29, 2855210), (58, 1427605), (145, 571042), (290, 285521)]