12968620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 32961600

約数和(自身を除く): 19992980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5449, 10898, 21796, 27245, 38143, 54490, 76286, 92633, 108980, 152572, 185266, 190715, 370532, 381430, 463165, 648431, 762860, 926330, 1296862, 1852660, 2593724, 3242155, 6484310, 12968620]

約数ペア:

[(1, 12968620), (2, 6484310), (4, 3242155), (5, 2593724), (7, 1852660), (10, 1296862), (14, 926330), (17, 762860), (20, 648431), (28, 463165), (34, 381430), (35, 370532), (68, 190715), (70, 185266), (85, 152572), (119, 108980), (140, 92633), (170, 76286), (238, 54490), (340, 38143), (476, 27245), (595, 21796), (1190, 10898), (2380, 5449)]