1378700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 3171672

約数和(自身を除く): 1792972

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 811, 850, 1622, 1700, 3244, 4055, 8110, 13787, 16220, 20275, 27574, 40550, 55148, 68935, 81100, 137870, 275740, 344675, 689350, 1378700]

約数ペア:

[(1, 1378700), (2, 689350), (4, 344675), (5, 275740), (10, 137870), (17, 81100), (20, 68935), (25, 55148), (34, 40550), (50, 27574), (68, 20275), (85, 16220), (100, 13787), (170, 8110), (340, 4055), (425, 3244), (811, 1700), (850, 1622)]