210859415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{190823}}^1$

素因数の和:190858

約数の個数: 16

約数和(自身を含む): 288525888

約数和(自身を除く): 77666473

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 190823, 954115, 2480699, 3243991, 12403495, 16219955, 42171883, 210859415]

約数ペア:

[(1, 210859415), (5, 42171883), (13, 16219955), (17, 12403495), (65, 3243991), (85, 2480699), (221, 954115), (1105, 190823)]