4612660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 10591056

約数和(自身を除く): 5978396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 157, 226, 260, 314, 452, 565, 628, 785, 1130, 1469, 1570, 2041, 2260, 2938, 3140, 4082, 5876, 7345, 8164, 10205, 14690, 17741, 20410, 29380, 35482, 40820, 70964, 88705, 177410, 230633, 354820, 461266, 922532, 1153165, 2306330, 4612660]

約数ペア:

[(1, 4612660), (2, 2306330), (4, 1153165), (5, 922532), (10, 461266), (13, 354820), (20, 230633), (26, 177410), (52, 88705), (65, 70964), (113, 40820), (130, 35482), (157, 29380), (226, 20410), (260, 17741), (314, 14690), (452, 10205), (565, 8164), (628, 7345), (785, 5876), (1130, 4082), (1469, 3140), (1570, 2938), (2041, 2260)]