634810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 1296000

約数和(自身を除く): 661190

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 199, 290, 319, 398, 638, 995, 1595, 1990, 2189, 3190, 4378, 5771, 10945, 11542, 21890, 28855, 57710, 63481, 126962, 317405, 634810]

約数ペア:

[(1, 634810), (2, 317405), (5, 126962), (10, 63481), (11, 57710), (22, 28855), (29, 21890), (55, 11542), (58, 10945), (110, 5771), (145, 4378), (199, 3190), (290, 2189), (319, 1990), (398, 1595), (638, 995)]