47989490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 90132480

約数和(自身を除く): 42142990

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 1303, 2606, 3683, 6515, 7366, 13030, 18415, 36830, 37787, 75574, 165481, 188935, 330962, 377870, 827405, 1654810, 4798949, 9597898, 23994745, 47989490]

約数ペア:

[(1, 47989490), (2, 23994745), (5, 9597898), (10, 4798949), (29, 1654810), (58, 827405), (127, 377870), (145, 330962), (254, 188935), (290, 165481), (635, 75574), (1270, 37787), (1303, 36830), (2606, 18415), (3683, 13030), (6515, 7366)]