243062620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14281}}^1$

素因数の和:14350

約数の個数: 48

約数和(自身を含む): 547057728

約数和(自身を除く): 303995108

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 14281, 17020, 28562, 57124, 71405, 142810, 285620, 328463, 528397, 656926, 1056794, 1313852, 1642315, 2113588, 2641985, 3284630, 5283970, 6569260, 10567940, 12153131, 24306262, 48612524, 60765655, 121531310, 243062620]

約数ペア:

[(1, 243062620), (2, 121531310), (4, 60765655), (5, 48612524), (10, 24306262), (20, 12153131), (23, 10567940), (37, 6569260), (46, 5283970), (74, 3284630), (92, 2641985), (115, 2113588), (148, 1642315), (185, 1313852), (230, 1056794), (370, 656926), (460, 528397), (740, 328463), (851, 285620), (1702, 142810), (3404, 71405), (4255, 57124), (8510, 28562), (14281, 17020)]