49031020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6791}}^1$

素因数の和:6838

約数の個数: 36

約数和(自身を含む): 108685584

約数和(自身を除く): 59654564

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6791, 7220, 13582, 27164, 33955, 67910, 129029, 135820, 258058, 516116, 645145, 1290290, 2451551, 2580580, 4903102, 9806204, 12257755, 24515510, 49031020]

約数ペア:

[(1, 49031020), (2, 24515510), (4, 12257755), (5, 9806204), (10, 4903102), (19, 2580580), (20, 2451551), (38, 1290290), (76, 645145), (95, 516116), (190, 258058), (361, 135820), (380, 129029), (722, 67910), (1444, 33955), (1805, 27164), (3610, 13582), (6791, 7220)]