2021801710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1\times {\mathrm{2633}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 3759581952

約数和(自身を除く): 1737780242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2477, 2633, 4954, 5266, 12385, 13165, 24770, 26330, 76787, 81623, 153574, 163246, 383935, 408115, 767870, 816230, 6521941, 13043882, 32609705, 65219410, 202180171, 404360342, 1010900855, 2021801710]

約数ペア:

[(1, 2021801710), (2, 1010900855), (5, 404360342), (10, 202180171), (31, 65219410), (62, 32609705), (155, 13043882), (310, 6521941), (2477, 816230), (2633, 767870), (4954, 408115), (5266, 383935), (12385, 163246), (13165, 153574), (24770, 81623), (26330, 76787)]