4067420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 6274660

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, 1709, 2380, 3418, 6836, 8545, 11963, 17090, 23926, 29053, 34180, 47852, 58106, 59815, 116212, 119630, 145265, 203371, 239260, 290530, 406742, 581060, 813484, 1016855, 2033710, 4067420]

約数ペア:

[(1, 4067420), (2, 2033710), (4, 1016855), (5, 813484), (7, 581060), (10, 406742), (14, 290530), (17, 239260), (20, 203371), (28, 145265), (34, 119630), (35, 116212), (68, 59815), (70, 58106), (85, 47852), (119, 34180), (140, 29053), (170, 23926), (238, 17090), (340, 11963), (476, 8545), (595, 6836), (1190, 3418), (1709, 2380)]