17012920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 24044360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 197, 254, 340, 394, 508, 635, 680, 788, 985, 1016, 1270, 1576, 1970, 2159, 2540, 3349, 3940, 4318, 5080, 6698, 7880, 8636, 10795, 13396, 16745, 17272, 21590, 25019, 26792, 33490, 43180, 50038, 66980, 86360, 100076, 125095, 133960, 200152, 250190, 425323, 500380, 850646, 1000760, 1701292, 2126615, 3402584, 4253230, 8506460, 17012920]

約数ペア:

[(1, 17012920), (2, 8506460), (4, 4253230), (5, 3402584), (8, 2126615), (10, 1701292), (17, 1000760), (20, 850646), (34, 500380), (40, 425323), (68, 250190), (85, 200152), (127, 133960), (136, 125095), (170, 100076), (197, 86360), (254, 66980), (340, 50038), (394, 43180), (508, 33490), (635, 26792), (680, 25019), (788, 21590), (985, 17272), (1016, 16745), (1270, 13396), (1576, 10795), (1970, 8636), (2159, 7880), (2540, 6698), (3349, 5080), (3940, 4318)]