2000203070

素因数分解:

$2^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{272879}}^1$

素因数の和:273619

約数の個数: 16

約数和(自身を含む): 3605290560

約数和(自身を除く): 1605087490

約数列:

[1, 2, 5, 10, 733, 1466, 3665, 7330, 272879, 545758, 1364395, 2728790, 200020307, 400040614, 1000101535, 2000203070]

約数ペア:

[(1, 2000203070), (2, 1000101535), (5, 400040614), (10, 200020307), (733, 2728790), (1466, 1364395), (3665, 545758), (7330, 272879)]