146740610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3881}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 279504000

約数和(自身を除く): 132763390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 3881, 7562, 7762, 18905, 19405, 37810, 38810, 73739, 147478, 368695, 737390, 772319, 1544638, 3861595, 7723190, 14674061, 29348122, 73370305, 146740610]

約数ペア:

[(1, 146740610), (2, 73370305), (5, 29348122), (10, 14674061), (19, 7723190), (38, 3861595), (95, 1544638), (190, 772319), (199, 737390), (398, 368695), (995, 147478), (1990, 73739), (3781, 38810), (3881, 37810), (7562, 19405), (7762, 18905)]