3403180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 8064000

約数和(自身を除く): 4660820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 499, 620, 682, 998, 1364, 1705, 1996, 2495, 3410, 4990, 5489, 6820, 9980, 10978, 15469, 21956, 27445, 30938, 54890, 61876, 77345, 109780, 154690, 170159, 309380, 340318, 680636, 850795, 1701590, 3403180]

約数ペア:

[(1, 3403180), (2, 1701590), (4, 850795), (5, 680636), (10, 340318), (11, 309380), (20, 170159), (22, 154690), (31, 109780), (44, 77345), (55, 61876), (62, 54890), (110, 30938), (124, 27445), (155, 21956), (220, 15469), (310, 10978), (341, 9980), (499, 6820), (620, 5489), (682, 4990), (998, 3410), (1364, 2495), (1705, 1996)]