448941310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8719}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 853862400

約数和(自身を除く): 404921090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 8719, 10298, 17438, 25745, 43595, 51490, 87190, 165661, 331322, 828305, 1656610, 2362849, 4725698, 11814245, 23628490, 44894131, 89788262, 224470655, 448941310]

約数ペア:

[(1, 448941310), (2, 224470655), (5, 89788262), (10, 44894131), (19, 23628490), (38, 11814245), (95, 4725698), (190, 2362849), (271, 1656610), (542, 828305), (1355, 331322), (2710, 165661), (5149, 87190), (8719, 51490), (10298, 43595), (17438, 25745)]