9188270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 12100690

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 439, 455, 598, 805, 878, 910, 1495, 1610, 2093, 2195, 2990, 3073, 4186, 4390, 5707, 6146, 10097, 10465, 11414, 15365, 20194, 20930, 28535, 30730, 39949, 50485, 57070, 70679, 79898, 100970, 131261, 141358, 199745, 262522, 353395, 399490, 656305, 706790, 918827, 1312610, 1837654, 4594135, 9188270]

約数ペア:

[(1, 9188270), (2, 4594135), (5, 1837654), (7, 1312610), (10, 918827), (13, 706790), (14, 656305), (23, 399490), (26, 353395), (35, 262522), (46, 199745), (65, 141358), (70, 131261), (91, 100970), (115, 79898), (130, 70679), (161, 57070), (182, 50485), (230, 39949), (299, 30730), (322, 28535), (439, 20930), (455, 20194), (598, 15365), (805, 11414), (878, 10465), (910, 10097), (1495, 6146), (1610, 5707), (2093, 4390), (2195, 4186), (2990, 3073)]