7413340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 17547264

約数和(自身を除く): 10133924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1087, 1364, 1705, 2174, 3410, 4348, 5435, 6820, 10870, 11957, 21740, 23914, 33697, 47828, 59785, 67394, 119570, 134788, 168485, 239140, 336970, 370667, 673940, 741334, 1482668, 1853335, 3706670, 7413340]

約数ペア:

[(1, 7413340), (2, 3706670), (4, 1853335), (5, 1482668), (10, 741334), (11, 673940), (20, 370667), (22, 336970), (31, 239140), (44, 168485), (55, 134788), (62, 119570), (110, 67394), (124, 59785), (155, 47828), (220, 33697), (310, 23914), (341, 21740), (620, 11957), (682, 10870), (1087, 6820), (1364, 5435), (1705, 4348), (2174, 3410)]