245500322

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{2689}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 371865600

約数和(自身を除く): 126365278

約数列:

[1, 2, 191, 239, 382, 478, 2689, 5378, 45649, 91298, 513599, 642671, 1027198, 1285342, 122750161, 245500322]

約数ペア:

[(1, 245500322), (2, 122750161), (191, 1285342), (239, 1027198), (382, 642671), (478, 513599), (2689, 91298), (5378, 45649)]