2017281640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4584731}}^1$

素因数の和:4584753

約数の個数: 32

約数和(自身を含む): 4951510560

約数和(自身を除く): 2934228920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4584731, 9169462, 18338924, 22923655, 36677848, 45847310, 50432041, 91694620, 100864082, 183389240, 201728164, 252160205, 403456328, 504320410, 1008640820, 2017281640]

約数ペア:

[(1, 2017281640), (2, 1008640820), (4, 504320410), (5, 403456328), (8, 252160205), (10, 201728164), (11, 183389240), (20, 100864082), (22, 91694620), (40, 50432041), (44, 45847310), (55, 36677848), (88, 22923655), (110, 18338924), (220, 9169462), (440, 4584731)]