201310645

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 243714240

約数和(自身を除く): 42403595

約数列:

[1, 5, 307, 313, 419, 1535, 1565, 2095, 96091, 128633, 131147, 480455, 643165, 655735, 40262129, 201310645]

約数ペア:

[(1, 201310645), (5, 40262129), (307, 655735), (313, 643165), (419, 480455), (1535, 131147), (1565, 128633), (2095, 96091)]