439667050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 831743640

約数和(自身を除く): 392076590

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 269, 337, 485, 538, 674, 970, 1345, 1685, 2425, 2690, 3370, 4850, 6725, 8425, 13450, 16850, 26093, 32689, 52186, 65378, 90653, 130465, 163445, 181306, 260930, 326890, 453265, 652325, 817225, 906530, 1304650, 1634450, 2266325, 4532650, 8793341, 17586682, 43966705, 87933410, 219833525, 439667050]

約数ペア:

[(1, 439667050), (2, 219833525), (5, 87933410), (10, 43966705), (25, 17586682), (50, 8793341), (97, 4532650), (194, 2266325), (269, 1634450), (337, 1304650), (485, 906530), (538, 817225), (674, 652325), (970, 453265), (1345, 326890), (1685, 260930), (2425, 181306), (2690, 163445), (3370, 130465), (4850, 90653), (6725, 65378), (8425, 52186), (13450, 32689), (16850, 26093)]