2188451140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{9857}}^1$

素因数の和:10536

約数の個数: 48

約数和(自身を含む): 4874031792

約数和(自身を除く): 2685580652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 653, 1306, 2612, 3265, 6530, 9857, 11101, 13060, 19714, 22202, 39428, 44404, 49285, 55505, 98570, 111010, 167569, 197140, 222020, 335138, 670276, 837845, 1675690, 3351380, 6436621, 12873242, 25746484, 32183105, 64366210, 109422557, 128732420, 218845114, 437690228, 547112785, 1094225570, 2188451140]

約数ペア:

[(1, 2188451140), (2, 1094225570), (4, 547112785), (5, 437690228), (10, 218845114), (17, 128732420), (20, 109422557), (34, 64366210), (68, 32183105), (85, 25746484), (170, 12873242), (340, 6436621), (653, 3351380), (1306, 1675690), (2612, 837845), (3265, 670276), (6530, 335138), (9857, 222020), (11101, 197140), (13060, 167569), (19714, 111010), (22202, 98570), (39428, 55505), (44404, 49285)]