2867080

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 6499800

約数和(自身を除く): 3632720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 313, 458, 626, 916, 1145, 1252, 1565, 1832, 2290, 2504, 3130, 4580, 6260, 9160, 12520, 71677, 143354, 286708, 358385, 573416, 716770, 1433540, 2867080]

約数ペア:

[(1, 2867080), (2, 1433540), (4, 716770), (5, 573416), (8, 358385), (10, 286708), (20, 143354), (40, 71677), (229, 12520), (313, 9160), (458, 6260), (626, 4580), (916, 3130), (1145, 2504), (1252, 2290), (1565, 1832)]