201713500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 491400000

約数和(自身を除く): 289686500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 475, 500, 646, 850, 950, 1249, 1292, 1615, 1700, 1900, 2125, 2375, 2498, 3230, 4250, 4750, 4996, 6245, 6460, 8075, 8500, 9500, 12490, 16150, 21233, 23731, 24980, 31225, 32300, 40375, 42466, 47462, 62450, 80750, 84932, 94924, 106165, 118655, 124900, 156125, 161500, 212330, 237310, 312250, 403427, 424660, 474620, 530825, 593275, 624500, 806854, 1061650, 1186550, 1613708, 2017135, 2123300, 2373100, 2654125, 2966375, 4034270, 5308250, 5932750, 8068540, 10085675, 10616500, 11865500, 20171350, 40342700, 50428375, 100856750, 201713500]

約数ペア:

[(1, 201713500), (2, 100856750), (4, 50428375), (5, 40342700), (10, 20171350), (17, 11865500), (19, 10616500), (20, 10085675), (25, 8068540), (34, 5932750), (38, 5308250), (50, 4034270), (68, 2966375), (76, 2654125), (85, 2373100), (95, 2123300), (100, 2017135), (125, 1613708), (170, 1186550), (190, 1061650), (250, 806854), (323, 624500), (340, 593275), (380, 530825), (425, 474620), (475, 424660), (500, 403427), (646, 312250), (850, 237310), (950, 212330), (1249, 161500), (1292, 156125), (1615, 124900), (1700, 118655), (1900, 106165), (2125, 94924), (2375, 84932), (2498, 80750), (3230, 62450), (4250, 47462), (4750, 42466), (4996, 40375), (6245, 32300), (6460, 31225), (8075, 24980), (8500, 23731), (9500, 21233), (12490, 16150)]