187238210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{645649}}^1$

素因数の和:645685

約数の個数: 16

約数和(自身を含む): 348651000

約数和(自身を除く): 161412790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 645649, 1291298, 3228245, 6456490, 18723821, 37447642, 93619105, 187238210]

約数ペア:

[(1, 187238210), (2, 93619105), (5, 37447642), (10, 18723821), (29, 6456490), (58, 3228245), (145, 1291298), (290, 645649)]