262042370

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{40129}}^1$

素因数の和:40789

約数の個数: 16

約数和(自身を含む): 472410360

約数和(自身を除く): 210367990

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 40129, 80258, 200645, 401290, 26204237, 52408474, 131021185, 262042370]

約数ペア:

[(1, 262042370), (2, 131021185), (5, 52408474), (10, 26204237), (653, 401290), (1306, 200645), (3265, 80258), (6530, 40129)]