1394340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2742492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1367, 2734, 4101, 5468, 6835, 8202, 13670, 16404, 20505, 23239, 27340, 41010, 46478, 69717, 82020, 92956, 116195, 139434, 232390, 278868, 348585, 464780, 697170, 1394340]

約数ペア:

[(1, 1394340), (2, 697170), (3, 464780), (4, 348585), (5, 278868), (6, 232390), (10, 139434), (12, 116195), (15, 92956), (17, 82020), (20, 69717), (30, 46478), (34, 41010), (51, 27340), (60, 23239), (68, 20505), (85, 16404), (102, 13670), (170, 8202), (204, 6835), (255, 5468), (340, 4101), (510, 2734), (1020, 1367)]