7395190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 8364170

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 79, 110, 115, 158, 185, 230, 253, 370, 395, 407, 506, 790, 814, 851, 869, 1265, 1702, 1738, 1817, 2035, 2530, 2923, 3634, 4070, 4255, 4345, 5846, 8510, 8690, 9085, 9361, 14615, 18170, 18722, 19987, 29230, 32153, 39974, 46805, 64306, 67229, 93610, 99935, 134458, 160765, 199870, 321530, 336145, 672290, 739519, 1479038, 3697595, 7395190]

約数ペア:

[(1, 7395190), (2, 3697595), (5, 1479038), (10, 739519), (11, 672290), (22, 336145), (23, 321530), (37, 199870), (46, 160765), (55, 134458), (74, 99935), (79, 93610), (110, 67229), (115, 64306), (158, 46805), (185, 39974), (230, 32153), (253, 29230), (370, 19987), (395, 18722), (407, 18170), (506, 14615), (790, 9361), (814, 9085), (851, 8690), (869, 8510), (1265, 5846), (1702, 4345), (1738, 4255), (1817, 4070), (2035, 3634), (2530, 2923)]