17242280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 25525720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 263, 298, 440, 526, 596, 745, 1052, 1192, 1315, 1490, 1639, 2104, 2630, 2893, 2980, 3278, 5260, 5786, 5960, 6556, 8195, 10520, 11572, 13112, 14465, 16390, 23144, 28930, 32780, 39187, 57860, 65560, 78374, 115720, 156748, 195935, 313496, 391870, 431057, 783740, 862114, 1567480, 1724228, 2155285, 3448456, 4310570, 8621140, 17242280]

約数ペア:

[(1, 17242280), (2, 8621140), (4, 4310570), (5, 3448456), (8, 2155285), (10, 1724228), (11, 1567480), (20, 862114), (22, 783740), (40, 431057), (44, 391870), (55, 313496), (88, 195935), (110, 156748), (149, 115720), (220, 78374), (263, 65560), (298, 57860), (440, 39187), (526, 32780), (596, 28930), (745, 23144), (1052, 16390), (1192, 14465), (1315, 13112), (1490, 11572), (1639, 10520), (2104, 8195), (2630, 6556), (2893, 5960), (2980, 5786), (3278, 5260)]