1610360

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 2053000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 317, 508, 634, 635, 1016, 1268, 1270, 1585, 2536, 2540, 3170, 5080, 6340, 12680, 40259, 80518, 161036, 201295, 322072, 402590, 805180, 1610360]

約数ペア:

[(1, 1610360), (2, 805180), (4, 402590), (5, 322072), (8, 201295), (10, 161036), (20, 80518), (40, 40259), (127, 12680), (254, 6340), (317, 5080), (508, 3170), (634, 2540), (635, 2536), (1016, 1585), (1268, 1270)]