87245090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{34759}}^1$

素因数の和:35017

約数の個数: 16

約数和(自身を含む): 157671360

約数和(自身を除く): 70426270

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 34759, 69518, 173795, 347590, 8724509, 17449018, 43622545, 87245090]

約数ペア:

[(1, 87245090), (2, 43622545), (5, 17449018), (10, 8724509), (251, 347590), (502, 173795), (1255, 69518), (2510, 34759)]