1030901960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2342959}}^1$

素因数の和:2342981

約数の個数: 32

約数和(自身を含む): 2530396800

約数和(自身を除く): 1499494840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2342959, 4685918, 9371836, 11714795, 18743672, 23429590, 25772549, 46859180, 51545098, 93718360, 103090196, 128862745, 206180392, 257725490, 515450980, 1030901960]

約数ペア:

[(1, 1030901960), (2, 515450980), (4, 257725490), (5, 206180392), (8, 128862745), (10, 103090196), (11, 93718360), (20, 51545098), (22, 46859180), (40, 25772549), (44, 23429590), (55, 18743672), (88, 11714795), (110, 9371836), (220, 4685918), (440, 2342959)]