675070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 1481328

約数和(自身を除く): 806258

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 361, 374, 418, 646, 722, 935, 1045, 1615, 1805, 1870, 2090, 3230, 3553, 3610, 3971, 6137, 7106, 7942, 12274, 17765, 19855, 30685, 35530, 39710, 61370, 67507, 135014, 337535, 675070]

約数ペア:

[(1, 675070), (2, 337535), (5, 135014), (10, 67507), (11, 61370), (17, 39710), (19, 35530), (22, 30685), (34, 19855), (38, 17765), (55, 12274), (85, 7942), (95, 7106), (110, 6137), (170, 3971), (187, 3610), (190, 3553), (209, 3230), (323, 2090), (361, 1870), (374, 1805), (418, 1615), (646, 1045), (722, 935)]