1750283420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{2207}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 3872655360

約数和(自身を除く): 2122371940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2087, 2207, 4174, 4414, 8348, 8828, 10435, 11035, 20870, 22070, 39653, 41740, 41933, 44140, 79306, 83866, 158612, 167732, 198265, 209665, 396530, 419330, 793060, 838660, 4606009, 9212018, 18424036, 23030045, 46060090, 87514171, 92120180, 175028342, 350056684, 437570855, 875141710, 1750283420]

約数ペア:

[(1, 1750283420), (2, 875141710), (4, 437570855), (5, 350056684), (10, 175028342), (19, 92120180), (20, 87514171), (38, 46060090), (76, 23030045), (95, 18424036), (190, 9212018), (380, 4606009), (2087, 838660), (2207, 793060), (4174, 419330), (4414, 396530), (8348, 209665), (8828, 198265), (10435, 167732), (11035, 158612), (20870, 83866), (22070, 79306), (39653, 44140), (41740, 41933)]