1799669810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{9739}}^1$

素因数の和:10850

約数の個数: 32

約数和(自身を含む): 3433466880

約数和(自身を除く): 1633797070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1087, 2174, 5435, 9739, 10870, 18479, 19478, 36958, 48695, 92395, 97390, 165563, 184790, 331126, 827815, 1655630, 10586293, 21172586, 52931465, 105862930, 179966981, 359933962, 899834905, 1799669810]

約数ペア:

[(1, 1799669810), (2, 899834905), (5, 359933962), (10, 179966981), (17, 105862930), (34, 52931465), (85, 21172586), (170, 10586293), (1087, 1655630), (2174, 827815), (5435, 331126), (9739, 184790), (10870, 165563), (18479, 97390), (19478, 92395), (36958, 48695)]