15780490130

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2084609}}^1$

素因数の和:2085373

約数の個数: 16

約数和(自身を含む): 28442418840

約数和(自身を除く): 12661928710

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 7570, 2084609, 4169218, 10423045, 20846090, 1578049013, 3156098026, 7890245065, 15780490130]

約数ペア:

[(1, 15780490130), (2, 7890245065), (5, 3156098026), (10, 1578049013), (757, 20846090), (1514, 10423045), (3785, 4169218), (7570, 2084609)]