485181502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 798336000

約数和(自身を除く): 313154498

約数列:

[1, 2, 13, 26, 79, 158, 199, 398, 1027, 1187, 2054, 2374, 2587, 5174, 15431, 15721, 30862, 31442, 93773, 187546, 204373, 236213, 408746, 472426, 1219049, 2438098, 3070769, 6141538, 18660827, 37321654, 242590751, 485181502]

約数ペア:

[(1, 485181502), (2, 242590751), (13, 37321654), (26, 18660827), (79, 6141538), (158, 3070769), (199, 2438098), (398, 1219049), (1027, 472426), (1187, 408746), (2054, 236213), (2374, 204373), (2587, 187546), (5174, 93773), (15431, 31442), (15721, 30862)]