1385010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 2546190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1399, 2798, 4197, 6995, 8394, 12591, 13990, 15389, 20985, 25182, 30778, 41970, 46167, 62955, 76945, 92334, 125910, 138501, 153890, 230835, 277002, 461670, 692505, 1385010]

約数ペア:

[(1, 1385010), (2, 692505), (3, 461670), (5, 277002), (6, 230835), (9, 153890), (10, 138501), (11, 125910), (15, 92334), (18, 76945), (22, 62955), (30, 46167), (33, 41970), (45, 30778), (55, 25182), (66, 20985), (90, 15389), (99, 13990), (110, 12591), (165, 8394), (198, 6995), (330, 4197), (495, 2798), (990, 1399)]