518572010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{12119}}^1$

素因数の和:12526

約数の個数: 32

約数和(自身を含む): 1020988800

約数和(自身を除く): 502416790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 12119, 21395, 24238, 42790, 60595, 121190, 133309, 266618, 666545, 1333090, 4714291, 9428582, 23571455, 47142910, 51857201, 103714402, 259286005, 518572010]

約数ペア:

[(1, 518572010), (2, 259286005), (5, 103714402), (10, 51857201), (11, 47142910), (22, 23571455), (55, 9428582), (110, 4714291), (389, 1333090), (778, 666545), (1945, 266618), (3890, 133309), (4279, 121190), (8558, 60595), (12119, 42790), (21395, 24238)]