253126730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2377}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 476665344

約数和(自身を除く): 223538614

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 463, 926, 2315, 2377, 4630, 4754, 10649, 11885, 21298, 23770, 53245, 54671, 106490, 109342, 273355, 546710, 1100551, 2201102, 5502755, 11005510, 25312673, 50625346, 126563365, 253126730]

約数ペア:

[(1, 253126730), (2, 126563365), (5, 50625346), (10, 25312673), (23, 11005510), (46, 5502755), (115, 2201102), (230, 1100551), (463, 546710), (926, 273355), (2315, 109342), (2377, 106490), (4630, 54671), (4754, 53245), (10649, 23770), (11885, 21298)]