2846140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 6912864

約数和(自身を除く): 4066724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 761, 935, 1522, 1870, 3044, 3740, 3805, 7610, 8371, 12937, 15220, 16742, 25874, 33484, 41855, 51748, 64685, 83710, 129370, 142307, 167420, 258740, 284614, 569228, 711535, 1423070, 2846140]

約数ペア:

[(1, 2846140), (2, 1423070), (4, 711535), (5, 569228), (10, 284614), (11, 258740), (17, 167420), (20, 142307), (22, 129370), (34, 83710), (44, 64685), (55, 51748), (68, 41855), (85, 33484), (110, 25874), (170, 16742), (187, 15220), (220, 12937), (340, 8371), (374, 7610), (748, 3805), (761, 3740), (935, 3044), (1522, 1870)]