1020781626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3139

約数の個数: 64

約数和(自身を含む): 2239488000

約数和(自身を除く): 1218706374

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 71, 94, 102, 141, 142, 213, 282, 426, 799, 1207, 1598, 2397, 2414, 2999, 3337, 3621, 4794, 5998, 6674, 7242, 8997, 10011, 17994, 20022, 50983, 56729, 101966, 113458, 140953, 152949, 170187, 212929, 281906, 305898, 340374, 422859, 425858, 638787, 845718, 1277574, 2396201, 3619793, 4792402, 7188603, 7239586, 10007663, 10859379, 14377206, 20015326, 21718758, 30022989, 60045978, 170130271, 340260542, 510390813, 1020781626]

約数ペア:

[(1, 1020781626), (2, 510390813), (3, 340260542), (6, 170130271), (17, 60045978), (34, 30022989), (47, 21718758), (51, 20015326), (71, 14377206), (94, 10859379), (102, 10007663), (141, 7239586), (142, 7188603), (213, 4792402), (282, 3619793), (426, 2396201), (799, 1277574), (1207, 845718), (1598, 638787), (2397, 425858), (2414, 422859), (2999, 340374), (3337, 305898), (3621, 281906), (4794, 212929), (5998, 170187), (6674, 152949), (7242, 140953), (8997, 113458), (10011, 101966), (17994, 56729), (20022, 50983)]