6518140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 15271200

約数和(自身を除く): 8753060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1009, 1292, 1615, 2018, 3230, 4036, 5045, 6460, 10090, 17153, 19171, 20180, 34306, 38342, 68612, 76684, 85765, 95855, 171530, 191710, 325907, 343060, 383420, 651814, 1303628, 1629535, 3259070, 6518140]

約数ペア:

[(1, 6518140), (2, 3259070), (4, 1629535), (5, 1303628), (10, 651814), (17, 383420), (19, 343060), (20, 325907), (34, 191710), (38, 171530), (68, 95855), (76, 85765), (85, 76684), (95, 68612), (170, 38342), (190, 34306), (323, 20180), (340, 19171), (380, 17153), (646, 10090), (1009, 6460), (1292, 5045), (1615, 4036), (2018, 3230)]