985890396990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239876009}}^1$

素因数の和:239876156

約数の個数: 32

約数和(自身を含む): 2383408035360

約数和(自身を除く): 1397517638370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 239876009, 479752018, 719628027, 1199380045, 1439256054, 2398760090, 3598140135, 7196280270, 32863013233, 65726026466, 98589039699, 164315066165, 197178079398, 328630132330, 492945198495, 985890396990]

約数ペア:

[(1, 985890396990), (2, 492945198495), (3, 328630132330), (5, 197178079398), (6, 164315066165), (10, 98589039699), (15, 65726026466), (30, 32863013233), (137, 7196280270), (274, 3598140135), (411, 2398760090), (685, 1439256054), (822, 1199380045), (1370, 719628027), (2055, 479752018), (4110, 239876009)]