2938482040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5650927}}^1$

素因数の和:5650951

約数の個数: 32

約数和(自身を含む): 7120169280

約数和(自身を除く): 4181687240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5650927, 11301854, 22603708, 28254635, 45207416, 56509270, 73462051, 113018540, 146924102, 226037080, 293848204, 367310255, 587696408, 734620510, 1469241020, 2938482040]

約数ペア:

[(1, 2938482040), (2, 1469241020), (4, 734620510), (5, 587696408), (8, 367310255), (10, 293848204), (13, 226037080), (20, 146924102), (26, 113018540), (40, 73462051), (52, 56509270), (65, 45207416), (104, 28254635), (130, 22603708), (260, 11301854), (520, 5650927)]