2022147980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{8887}}^1$

素因数の和:9294

約数の個数: 48

約数和(自身を含む): 4395933696

約数和(自身を除く): 2373785716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 1468, 1835, 3670, 7340, 8887, 11377, 17774, 22754, 35548, 44435, 45508, 56885, 88870, 113770, 177740, 227540, 275497, 550994, 1101988, 1377485, 2754970, 3261529, 5509940, 6523058, 13046116, 16307645, 32615290, 65230580, 101107399, 202214798, 404429596, 505536995, 1011073990, 2022147980]

約数ペア:

[(1, 2022147980), (2, 1011073990), (4, 505536995), (5, 404429596), (10, 202214798), (20, 101107399), (31, 65230580), (62, 32615290), (124, 16307645), (155, 13046116), (310, 6523058), (367, 5509940), (620, 3261529), (734, 2754970), (1468, 1377485), (1835, 1101988), (3670, 550994), (7340, 275497), (8887, 227540), (11377, 177740), (17774, 113770), (22754, 88870), (35548, 56885), (44435, 45508)]