386115910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3559}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 733075200

約数和(自身を除く): 346959290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 2855, 3559, 5710, 7118, 10849, 17795, 21698, 35590, 54245, 67621, 108490, 135242, 338105, 676210, 2032189, 4064378, 10160945, 20321890, 38611591, 77223182, 193057955, 386115910]

約数ペア:

[(1, 386115910), (2, 193057955), (5, 77223182), (10, 38611591), (19, 20321890), (38, 10160945), (95, 4064378), (190, 2032189), (571, 676210), (1142, 338105), (2855, 135242), (3559, 108490), (5710, 67621), (7118, 54245), (10849, 35590), (17795, 21698)]