220181690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14669}}^1$

素因数の和:14774

約数の個数: 32

約数和(自身を含む): 422496000

約数和(自身を除く): 202314310

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 14669, 15010, 29338, 73345, 146690, 278711, 557422, 1158851, 1393555, 2317702, 2787110, 5794255, 11588510, 22018169, 44036338, 110090845, 220181690]

約数ペア:

[(1, 220181690), (2, 110090845), (5, 44036338), (10, 22018169), (19, 11588510), (38, 5794255), (79, 2787110), (95, 2317702), (158, 1393555), (190, 1158851), (395, 557422), (790, 278711), (1501, 146690), (3002, 73345), (7505, 29338), (14669, 15010)]