352740190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139423}}^1$

素因数の和:139464

約数の個数: 32

約数和(自身を含む): 722774016

約数和(自身を除く): 370033826

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 139423, 278846, 697115, 1394230, 1533653, 3067306, 3206729, 6413458, 7668265, 15336530, 16033645, 32067290, 35274019, 70548038, 176370095, 352740190]

約数ペア:

[(1, 352740190), (2, 176370095), (5, 70548038), (10, 35274019), (11, 32067290), (22, 16033645), (23, 15336530), (46, 7668265), (55, 6413458), (110, 3206729), (115, 3067306), (230, 1533653), (253, 1394230), (506, 697115), (1265, 278846), (2530, 139423)]