858971570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{196561}}^1$

素因数の和:196610

約数の個数: 32

約数和(自身を含む): 1698295680

約数和(自身を除く): 839324110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 196561, 393122, 982805, 1965610, 3734659, 4520903, 7469318, 9041806, 18673295, 22604515, 37346590, 45209030, 85897157, 171794314, 429485785, 858971570]

約数ペア:

[(1, 858971570), (2, 429485785), (5, 171794314), (10, 85897157), (19, 45209030), (23, 37346590), (38, 22604515), (46, 18673295), (95, 9041806), (115, 7469318), (190, 4520903), (230, 3734659), (437, 1965610), (874, 982805), (2185, 393122), (4370, 196561)]