17268550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 35747712

約数和(自身を除く): 18479162

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 857, 1550, 1714, 2015, 4030, 4285, 8570, 10075, 11141, 20150, 21425, 22282, 26567, 42850, 53134, 55705, 111410, 132835, 265670, 278525, 345371, 557050, 664175, 690742, 1328350, 1726855, 3453710, 8634275, 17268550]

約数ペア:

[(1, 17268550), (2, 8634275), (5, 3453710), (10, 1726855), (13, 1328350), (25, 690742), (26, 664175), (31, 557050), (50, 345371), (62, 278525), (65, 265670), (130, 132835), (155, 111410), (310, 55705), (325, 53134), (403, 42850), (650, 26567), (775, 22282), (806, 21425), (857, 20150), (1550, 11141), (1714, 10075), (2015, 8570), (4030, 4285)]