61138510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197221}}^1$

素因数の和:197259

約数の個数: 16

約数和(自身を含む): 113599872

約数和(自身を除く): 52461362

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 197221, 394442, 986105, 1972210, 6113851, 12227702, 30569255, 61138510]

約数ペア:

[(1, 61138510), (2, 30569255), (5, 12227702), (10, 6113851), (31, 1972210), (62, 986105), (155, 394442), (310, 197221)]