1636350040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3146827}}^1$

素因数の和:3146851

約数の個数: 32

約数和(自身を含む): 3965003280

約数和(自身を除く): 2328653240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3146827, 6293654, 12587308, 15734135, 25174616, 31468270, 40908751, 62936540, 81817502, 125873080, 163635004, 204543755, 327270008, 409087510, 818175020, 1636350040]

約数ペア:

[(1, 1636350040), (2, 818175020), (4, 409087510), (5, 327270008), (8, 204543755), (10, 163635004), (13, 125873080), (20, 81817502), (26, 62936540), (40, 40908751), (52, 31468270), (65, 25174616), (104, 15734135), (130, 12587308), (260, 6293654), (520, 3146827)]