184446730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3469}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 358520400

約数和(自身を除く): 174073670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3469, 4090, 5317, 6938, 10634, 17345, 26585, 34690, 45097, 53170, 90194, 225485, 450970, 1418821, 2837642, 7094105, 14188210, 18444673, 36889346, 92223365, 184446730]

約数ペア:

[(1, 184446730), (2, 92223365), (5, 36889346), (10, 18444673), (13, 14188210), (26, 7094105), (65, 2837642), (130, 1418821), (409, 450970), (818, 225485), (2045, 90194), (3469, 53170), (4090, 45097), (5317, 34690), (6938, 26585), (10634, 17345)]