61022090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{210421}}^1$

素因数の和:210457

約数の個数: 16

約数和(自身を含む): 113627880

約数和(自身を除く): 52605790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 210421, 420842, 1052105, 2104210, 6102209, 12204418, 30511045, 61022090]

約数ペア:

[(1, 61022090), (2, 30511045), (5, 12204418), (10, 6102209), (29, 2104210), (58, 1052105), (145, 420842), (290, 210421)]