2018310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 5638896

約数和(自身を除く): 3620586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1373, 1470, 2746, 4119, 6865, 8238, 9611, 13730, 19222, 20595, 28833, 41190, 48055, 57666, 67277, 96110, 134554, 144165, 201831, 288330, 336385, 403662, 672770, 1009155, 2018310]

約数ペア:

[(1, 2018310), (2, 1009155), (3, 672770), (5, 403662), (6, 336385), (7, 288330), (10, 201831), (14, 144165), (15, 134554), (21, 96110), (30, 67277), (35, 57666), (42, 48055), (49, 41190), (70, 28833), (98, 20595), (105, 19222), (147, 13730), (210, 9611), (245, 8238), (294, 6865), (490, 4119), (735, 2746), (1373, 1470)]