70298424380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{17551}}^1$

素因数の和:18570

約数の個数: 48

約数和(自身を含む): 148380395520

約数和(自身を除く): 78081971140

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 739, 1084, 1355, 1478, 2710, 2956, 3695, 5420, 7390, 14780, 17551, 35102, 70204, 87755, 175510, 200269, 351020, 400538, 801076, 1001345, 2002690, 4005380, 4756321, 9512642, 12970189, 19025284, 23781605, 25940378, 47563210, 51880756, 64850945, 95126420, 129701890, 259403780, 3514921219, 7029842438, 14059684876, 17574606095, 35149212190, 70298424380]

約数ペア:

[(1, 70298424380), (2, 35149212190), (4, 17574606095), (5, 14059684876), (10, 7029842438), (20, 3514921219), (271, 259403780), (542, 129701890), (739, 95126420), (1084, 64850945), (1355, 51880756), (1478, 47563210), (2710, 25940378), (2956, 23781605), (3695, 19025284), (5420, 12970189), (7390, 9512642), (14780, 4756321), (17551, 4005380), (35102, 2002690), (70204, 1001345), (87755, 801076), (175510, 400538), (200269, 351020)]