404677130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282991}}^1$

素因数の和:283022

約数の個数: 32

約数和(自身を含む): 855767808

約数和(自身を除く): 451090678

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 282991, 565982, 1414955, 2829910, 3112901, 3678883, 6225802, 7357766, 15564505, 18394415, 31129010, 36788830, 40467713, 80935426, 202338565, 404677130]

約数ペア:

[(1, 404677130), (2, 202338565), (5, 80935426), (10, 40467713), (11, 36788830), (13, 31129010), (22, 18394415), (26, 15564505), (55, 7357766), (65, 6225802), (110, 3678883), (130, 3112901), (143, 2829910), (286, 1414955), (715, 565982), (1430, 282991)]