1000730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 1987200

約数和(自身を除く): 986470

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 229, 230, 437, 458, 874, 1145, 2185, 2290, 4351, 4370, 5267, 8702, 10534, 21755, 26335, 43510, 52670, 100073, 200146, 500365, 1000730]

約数ペア:

[(1, 1000730), (2, 500365), (5, 200146), (10, 100073), (19, 52670), (23, 43510), (38, 26335), (46, 21755), (95, 10534), (115, 8702), (190, 5267), (229, 4370), (230, 4351), (437, 2290), (458, 2185), (874, 1145)]