1427863030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12980573}}^1$

素因数の和:12980591

約数の個数: 16

約数和(自身を含む): 2803803984

約数和(自身を除く): 1375940954

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12980573, 25961146, 64902865, 129805730, 142786303, 285572606, 713931515, 1427863030]

約数ペア:

[(1, 1427863030), (2, 713931515), (5, 285572606), (10, 142786303), (11, 129805730), (22, 64902865), (55, 25961146), (110, 12980573)]