1707530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 3621024

約数和(自身を除く): 1913494

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 361, 418, 430, 473, 722, 817, 946, 1045, 1634, 1805, 2090, 2365, 3610, 3971, 4085, 4730, 7942, 8170, 8987, 15523, 17974, 19855, 31046, 39710, 44935, 77615, 89870, 155230, 170753, 341506, 853765, 1707530]

約数ペア:

[(1, 1707530), (2, 853765), (5, 341506), (10, 170753), (11, 155230), (19, 89870), (22, 77615), (38, 44935), (43, 39710), (55, 31046), (86, 19855), (95, 17974), (110, 15523), (190, 8987), (209, 8170), (215, 7942), (361, 4730), (418, 4085), (430, 3971), (473, 3610), (722, 2365), (817, 2090), (946, 1805), (1045, 1634)]