201038630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 412812288

約数和(自身を除く): 211773658

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 115, 130, 142, 230, 299, 355, 598, 710, 923, 947, 1495, 1633, 1846, 1894, 2990, 3266, 4615, 4735, 8165, 9230, 9470, 12311, 16330, 21229, 21781, 24622, 42458, 43562, 61555, 67237, 106145, 108905, 123110, 134474, 212290, 217810, 283153, 336185, 566306, 672370, 874081, 1415765, 1546451, 1748162, 2831530, 3092902, 4370405, 7732255, 8740810, 15464510, 20103863, 40207726, 100519315, 201038630]

約数ペア:

[(1, 201038630), (2, 100519315), (5, 40207726), (10, 20103863), (13, 15464510), (23, 8740810), (26, 7732255), (46, 4370405), (65, 3092902), (71, 2831530), (115, 1748162), (130, 1546451), (142, 1415765), (230, 874081), (299, 672370), (355, 566306), (598, 336185), (710, 283153), (923, 217810), (947, 212290), (1495, 134474), (1633, 123110), (1846, 108905), (1894, 106145), (2990, 67237), (3266, 61555), (4615, 43562), (4735, 42458), (8165, 24622), (9230, 21781), (9470, 21229), (12311, 16330)]