252534580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307969}}^1$

素因数の和:308019

約数の個数: 24

約数和(自身を含む): 543259080

約数和(自身を除く): 290724500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 307969, 615938, 1231876, 1539845, 3079690, 6159380, 12626729, 25253458, 50506916, 63133645, 126267290, 252534580]

約数ペア:

[(1, 252534580), (2, 126267290), (4, 63133645), (5, 50506916), (10, 25253458), (20, 12626729), (41, 6159380), (82, 3079690), (164, 1539845), (205, 1231876), (410, 615938), (820, 307969)]