17308850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 35831040

約数和(自身を除く): 18522190

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 859, 1550, 1718, 2015, 4030, 4295, 8590, 10075, 11167, 20150, 21475, 22334, 26629, 42950, 53258, 55835, 111670, 133145, 266290, 279175, 346177, 558350, 665725, 692354, 1331450, 1730885, 3461770, 8654425, 17308850]

約数ペア:

[(1, 17308850), (2, 8654425), (5, 3461770), (10, 1730885), (13, 1331450), (25, 692354), (26, 665725), (31, 558350), (50, 346177), (62, 279175), (65, 266290), (130, 133145), (155, 111670), (310, 55835), (325, 53258), (403, 42950), (650, 26629), (775, 22334), (806, 21475), (859, 20150), (1550, 11167), (1718, 10075), (2015, 8590), (4030, 4295)]