624894920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27947}}^1$

素因数の和:28014

約数の個数: 64

約数和(自身を含む): 1549437120

約数和(自身を除く): 924542200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 27947, 55894, 111788, 139735, 223576, 279470, 363311, 558940, 726622, 1117880, 1201721, 1453244, 1816555, 2403442, 2906488, 3633110, 4806884, 6008605, 7266220, 9613768, 12017210, 14532440, 15622373, 24034420, 31244746, 48068840, 62489492, 78111865, 124978984, 156223730, 312447460, 624894920]

約数ペア:

[(1, 624894920), (2, 312447460), (4, 156223730), (5, 124978984), (8, 78111865), (10, 62489492), (13, 48068840), (20, 31244746), (26, 24034420), (40, 15622373), (43, 14532440), (52, 12017210), (65, 9613768), (86, 7266220), (104, 6008605), (130, 4806884), (172, 3633110), (215, 2906488), (260, 2403442), (344, 1816555), (430, 1453244), (520, 1201721), (559, 1117880), (860, 726622), (1118, 558940), (1720, 363311), (2236, 279470), (2795, 223576), (4472, 139735), (5590, 111788), (11180, 55894), (22360, 27947)]