424177520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 1067660832

約数和(自身を除く): 643483312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 211, 260, 422, 520, 844, 1040, 1055, 1688, 1933, 2110, 2743, 3376, 3866, 4220, 5486, 7732, 8440, 9665, 10972, 13715, 15464, 16880, 19330, 21944, 25129, 27430, 30928, 38660, 43888, 50258, 54860, 77320, 100516, 109720, 125645, 154640, 201032, 219440, 251290, 402064, 407863, 502580, 815726, 1005160, 1631452, 2010320, 2039315, 3262904, 4078630, 5302219, 6525808, 8157260, 10604438, 16314520, 21208876, 26511095, 32629040, 42417752, 53022190, 84835504, 106044380, 212088760, 424177520]

約数ペア:

[(1, 424177520), (2, 212088760), (4, 106044380), (5, 84835504), (8, 53022190), (10, 42417752), (13, 32629040), (16, 26511095), (20, 21208876), (26, 16314520), (40, 10604438), (52, 8157260), (65, 6525808), (80, 5302219), (104, 4078630), (130, 3262904), (208, 2039315), (211, 2010320), (260, 1631452), (422, 1005160), (520, 815726), (844, 502580), (1040, 407863), (1055, 402064), (1688, 251290), (1933, 219440), (2110, 201032), (2743, 154640), (3376, 125645), (3866, 109720), (4220, 100516), (5486, 77320), (7732, 54860), (8440, 50258), (9665, 43888), (10972, 38660), (13715, 30928), (15464, 27430), (16880, 25129), (19330, 21944)]