128952010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3359}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 125063990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3359, 3490, 3839, 6718, 7678, 16795, 19195, 33590, 36949, 38390, 73898, 184745, 369490, 1172291, 2344582, 5861455, 11722910, 12895201, 25790402, 64476005, 128952010]

約数ペア:

[(1, 128952010), (2, 64476005), (5, 25790402), (10, 12895201), (11, 11722910), (22, 5861455), (55, 2344582), (110, 1172291), (349, 369490), (698, 184745), (1745, 73898), (3359, 38390), (3490, 36949), (3839, 33590), (6718, 19195), (7678, 16795)]