9142730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 17362944

約数和(自身を除く): 8220214

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 313, 626, 635, 1270, 1565, 2921, 3130, 5842, 7199, 14398, 14605, 29210, 35995, 39751, 71990, 79502, 198755, 397510, 914273, 1828546, 4571365, 9142730]

約数ペア:

[(1, 9142730), (2, 4571365), (5, 1828546), (10, 914273), (23, 397510), (46, 198755), (115, 79502), (127, 71990), (230, 39751), (254, 35995), (313, 29210), (626, 14605), (635, 14398), (1270, 7199), (1565, 5842), (2921, 3130)]