524488940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 1124474400

約数和(自身を除く): 599985460

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 149, 292, 298, 365, 596, 730, 745, 1460, 1490, 2411, 2980, 4822, 9644, 10877, 12055, 21754, 24110, 43508, 48220, 54385, 108770, 176003, 217540, 352006, 359239, 704012, 718478, 880015, 1436956, 1760030, 1796195, 3520060, 3592390, 7184780, 26224447, 52448894, 104897788, 131122235, 262244470, 524488940]

約数ペア:

[(1, 524488940), (2, 262244470), (4, 131122235), (5, 104897788), (10, 52448894), (20, 26224447), (73, 7184780), (146, 3592390), (149, 3520060), (292, 1796195), (298, 1760030), (365, 1436956), (596, 880015), (730, 718478), (745, 704012), (1460, 359239), (1490, 352006), (2411, 217540), (2980, 176003), (4822, 108770), (9644, 54385), (10877, 48220), (12055, 43508), (21754, 24110)]