508749620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1451}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 1094784768

約数和(自身を除く): 586035148

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 373, 470, 746, 940, 1451, 1492, 1865, 2902, 3730, 5804, 7255, 7460, 14510, 17531, 29020, 35062, 68197, 70124, 87655, 136394, 175310, 272788, 340985, 350620, 541223, 681970, 1082446, 1363940, 2164892, 2706115, 5412230, 10824460, 25437481, 50874962, 101749924, 127187405, 254374810, 508749620]

約数ペア:

[(1, 508749620), (2, 254374810), (4, 127187405), (5, 101749924), (10, 50874962), (20, 25437481), (47, 10824460), (94, 5412230), (188, 2706115), (235, 2164892), (373, 1363940), (470, 1082446), (746, 681970), (940, 541223), (1451, 350620), (1492, 340985), (1865, 272788), (2902, 175310), (3730, 136394), (5804, 87655), (7255, 70124), (7460, 68197), (14510, 35062), (17531, 29020)]