200701580

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{39047}}^1$

素因数の和:39313

約数の個数: 24

約数和(自身を含む): 423124128

約数和(自身を除く): 222422548

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 39047, 78094, 156188, 195235, 390470, 780940, 10035079, 20070158, 40140316, 50175395, 100350790, 200701580]

約数ペア:

[(1, 200701580), (2, 100350790), (4, 50175395), (5, 40140316), (10, 20070158), (20, 10035079), (257, 780940), (514, 390470), (1028, 195235), (1285, 156188), (2570, 78094), (5140, 39047)]