227972030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{159421}}^1$

素因数の和:159452

約数の個数: 32

約数和(自身を含む): 482092128

約数和(自身を除く): 254120098

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 159421, 318842, 797105, 1594210, 1753631, 2072473, 3507262, 4144946, 8768155, 10362365, 17536310, 20724730, 22797203, 45594406, 113986015, 227972030]

約数ペア:

[(1, 227972030), (2, 113986015), (5, 45594406), (10, 22797203), (11, 20724730), (13, 17536310), (22, 10362365), (26, 8768155), (55, 4144946), (65, 3507262), (110, 2072473), (130, 1753631), (143, 1594210), (286, 797105), (715, 318842), (1430, 159421)]