86898437390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{897433}}^1$

素因数の和:897884

約数の個数: 32

約数和(自身を含む): 163605807936

約数和(自身を除く): 76707370546

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 2105, 4210, 9683, 19366, 48415, 96830, 897433, 1794866, 4487165, 8974330, 20640959, 41281918, 103204795, 206409590, 377819293, 755638586, 1889096465, 3778192930, 8689843739, 17379687478, 43449218695, 86898437390]

約数ペア:

[(1, 86898437390), (2, 43449218695), (5, 17379687478), (10, 8689843739), (23, 3778192930), (46, 1889096465), (115, 755638586), (230, 377819293), (421, 206409590), (842, 103204795), (2105, 41281918), (4210, 20640959), (9683, 8974330), (19366, 4487165), (48415, 1794866), (96830, 897433)]