719787070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8737

約数の個数: 48

約数和(自身を含む): 1427012640

約数和(自身を除く): 707225570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 3610, 4370, 8303, 8669, 16606, 17338, 41515, 43345, 83030, 86690, 164711, 199387, 329422, 398774, 823555, 996935, 1647110, 1993870, 3129509, 3788353, 6259018, 7576706, 15647545, 18941765, 31295090, 37883530, 71978707, 143957414, 359893535, 719787070]

約数ペア:

[(1, 719787070), (2, 359893535), (5, 143957414), (10, 71978707), (19, 37883530), (23, 31295090), (38, 18941765), (46, 15647545), (95, 7576706), (115, 6259018), (190, 3788353), (230, 3129509), (361, 1993870), (437, 1647110), (722, 996935), (874, 823555), (1805, 398774), (2185, 329422), (3610, 199387), (4370, 164711), (8303, 86690), (8669, 83030), (16606, 43345), (17338, 41515)]