12122770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 23970816

約数和(自身を除く): 11848046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 577, 955, 1154, 1910, 2101, 2885, 4202, 5770, 6347, 10505, 12694, 21010, 31735, 63470, 110207, 220414, 551035, 1102070, 1212277, 2424554, 6061385, 12122770]

約数ペア:

[(1, 12122770), (2, 6061385), (5, 2424554), (10, 1212277), (11, 1102070), (22, 551035), (55, 220414), (110, 110207), (191, 63470), (382, 31735), (577, 21010), (955, 12694), (1154, 10505), (1910, 6347), (2101, 5770), (2885, 4202)]