4188460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 9483264

約数和(自身を除く): 5294804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 127, 170, 194, 254, 340, 388, 485, 508, 635, 970, 1270, 1649, 1940, 2159, 2540, 3298, 4318, 6596, 8245, 8636, 10795, 12319, 16490, 21590, 24638, 32980, 43180, 49276, 61595, 123190, 209423, 246380, 418846, 837692, 1047115, 2094230, 4188460]

約数ペア:

[(1, 4188460), (2, 2094230), (4, 1047115), (5, 837692), (10, 418846), (17, 246380), (20, 209423), (34, 123190), (68, 61595), (85, 49276), (97, 43180), (127, 32980), (170, 24638), (194, 21590), (254, 16490), (340, 12319), (388, 10795), (485, 8636), (508, 8245), (635, 6596), (970, 4318), (1270, 3298), (1649, 2540), (1940, 2159)]