205402010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31649}}^1$

素因数の和:31726

約数の個数: 32

約数和(自身を含む): 410184000

約数和(自身を除く): 204781990

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 31649, 63298, 158245, 316490, 348139, 696278, 1740695, 1867291, 3481390, 3734582, 9336455, 18672910, 20540201, 41080402, 102701005, 205402010]

約数ペア:

[(1, 205402010), (2, 102701005), (5, 41080402), (10, 20540201), (11, 18672910), (22, 9336455), (55, 3734582), (59, 3481390), (110, 1867291), (118, 1740695), (295, 696278), (590, 348139), (649, 316490), (1298, 158245), (3245, 63298), (6490, 31649)]