980747180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{23909}}^1$

素因数の和:24218

約数の個数: 48

約数和(自身を含む): 2361925440

約数和(自身を除く): 1381178260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 23909, 41020, 47818, 95636, 119545, 167363, 239090, 334726, 478180, 669452, 836815, 1673630, 3347260, 7005337, 14010674, 28021348, 35026685, 49037359, 70053370, 98074718, 140106740, 196149436, 245186795, 490373590, 980747180]

約数ペア:

[(1, 980747180), (2, 490373590), (4, 245186795), (5, 196149436), (7, 140106740), (10, 98074718), (14, 70053370), (20, 49037359), (28, 35026685), (35, 28021348), (70, 14010674), (140, 7005337), (293, 3347260), (586, 1673630), (1172, 836815), (1465, 669452), (2051, 478180), (2930, 334726), (4102, 239090), (5860, 167363), (8204, 119545), (10255, 95636), (20510, 47818), (23909, 41020)]