66265090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{65609}}^1$

素因数の和:65717

約数の個数: 16

約数和(自身を含む): 120459960

約数和(自身を除く): 54194870

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 65609, 131218, 328045, 656090, 6626509, 13253018, 33132545, 66265090]

約数ペア:

[(1, 66265090), (2, 33132545), (5, 13253018), (10, 6626509), (101, 656090), (202, 328045), (505, 131218), (1010, 65609)]