7134327340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{127081}}^1$

素因数の和:127498

約数の個数: 48

約数和(自身を含む): 17165219904

約数和(自身を除く): 10030892564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 56140, 127081, 254162, 508324, 635405, 889567, 1270810, 1779134, 2541620, 3558268, 4447835, 8895670, 17791340, 50959481, 101918962, 203837924, 254797405, 356716367, 509594810, 713432734, 1019189620, 1426865468, 1783581835, 3567163670, 7134327340]

約数ペア:

[(1, 7134327340), (2, 3567163670), (4, 1783581835), (5, 1426865468), (7, 1019189620), (10, 713432734), (14, 509594810), (20, 356716367), (28, 254797405), (35, 203837924), (70, 101918962), (140, 50959481), (401, 17791340), (802, 8895670), (1604, 4447835), (2005, 3558268), (2807, 2541620), (4010, 1779134), (5614, 1270810), (8020, 889567), (11228, 635405), (14035, 508324), (28070, 254162), (56140, 127081)]