9781714190

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1191439}}^1$

素因数の和:1192267

約数の個数: 16

約数和(自身を含む): 17628546240

約数和(自身を除く): 7846832050

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 1191439, 2382878, 5957195, 11914390, 978171419, 1956342838, 4890857095, 9781714190]

約数ペア:

[(1, 9781714190), (2, 4890857095), (5, 1956342838), (10, 978171419), (821, 11914390), (1642, 5957195), (4105, 2382878), (8210, 1191439)]