6811900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4038

約数の個数: 36

約数和(自身を含む): 15655248

約数和(自身を除く): 8843348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4007, 8014, 16028, 20035, 40070, 68119, 80140, 100175, 136238, 200350, 272476, 340595, 400700, 681190, 1362380, 1702975, 3405950, 6811900]

約数ペア:

[(1, 6811900), (2, 3405950), (4, 1702975), (5, 1362380), (10, 681190), (17, 400700), (20, 340595), (25, 272476), (34, 200350), (50, 136238), (68, 100175), (85, 80140), (100, 68119), (170, 40070), (340, 20035), (425, 16028), (850, 8014), (1700, 4007)]