81370330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{733}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 155531664

約数和(自身を除く): 74161334

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 653, 733, 1306, 1466, 3265, 3665, 6530, 7330, 11101, 12461, 22202, 24922, 55505, 62305, 111010, 124610, 478649, 957298, 2393245, 4786490, 8137033, 16274066, 40685165, 81370330]

約数ペア:

[(1, 81370330), (2, 40685165), (5, 16274066), (10, 8137033), (17, 4786490), (34, 2393245), (85, 957298), (170, 478649), (653, 124610), (733, 111010), (1306, 62305), (1466, 55505), (3265, 24922), (3665, 22202), (6530, 12461), (7330, 11101)]