26378804901890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{125154457}}^1$

素因数の和:125157482

約数の個数: 32

約数和(自身を含む): 54282992759424

約数和(自身を除く): 27904187857534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3011, 6022, 15055, 21077, 30110, 42154, 105385, 210770, 125154457, 250308914, 625772285, 876081199, 1251544570, 1752162398, 4380405995, 8760811990, 376840070027, 753680140054, 1884200350135, 2637880490189, 3768400700270, 5275760980378, 13189402450945, 26378804901890]

約数ペア:

[(1, 26378804901890), (2, 13189402450945), (5, 5275760980378), (7, 3768400700270), (10, 2637880490189), (14, 1884200350135), (35, 753680140054), (70, 376840070027), (3011, 8760811990), (6022, 4380405995), (15055, 1752162398), (21077, 1251544570), (30110, 876081199), (42154, 625772285), (105385, 250308914), (210770, 125154457)]