56266730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 53277670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 1609, 2690, 3218, 3497, 6994, 8045, 16090, 17485, 20917, 34970, 41834, 104585, 209170, 432821, 865642, 2164105, 4328210, 5626673, 11253346, 28133365, 56266730]

約数ペア:

[(1, 56266730), (2, 28133365), (5, 11253346), (10, 5626673), (13, 4328210), (26, 2164105), (65, 865642), (130, 432821), (269, 209170), (538, 104585), (1345, 41834), (1609, 34970), (2690, 20917), (3218, 17485), (3497, 16090), (6994, 8045)]