2950974760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1715683}}^1$

素因数の和:1715737

約数の個数: 32

約数和(自身を含む): 6794108640

約数和(自身を除く): 3843133880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1715683, 3431366, 6862732, 8578415, 13725464, 17156830, 34313660, 68627320, 73774369, 147548738, 295097476, 368871845, 590194952, 737743690, 1475487380, 2950974760]

約数ペア:

[(1, 2950974760), (2, 1475487380), (4, 737743690), (5, 590194952), (8, 368871845), (10, 295097476), (20, 147548738), (40, 73774369), (43, 68627320), (86, 34313660), (172, 17156830), (215, 13725464), (344, 8578415), (430, 6862732), (860, 3431366), (1720, 1715683)]