2021796190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6971711}}^1$

素因数の和:6971747

約数の個数: 16

約数和(自身を含む): 3764724480

約数和(自身を除く): 1742928290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6971711, 13943422, 34858555, 69717110, 202179619, 404359238, 1010898095, 2021796190]

約数ペア:

[(1, 2021796190), (2, 1010898095), (5, 404359238), (10, 202179619), (29, 69717110), (58, 34858555), (145, 13943422), (290, 6971711)]