132734420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72931}}^1$

素因数の和:72960

約数の個数: 48

約数和(自身を含む): 343072128

約数和(自身を除く): 210337708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 72931, 145862, 291724, 364655, 510517, 729310, 948103, 1021034, 1458620, 1896206, 2042068, 2552585, 3792412, 4740515, 5105170, 6636721, 9481030, 10210340, 13273442, 18962060, 26546884, 33183605, 66367210, 132734420]

約数ペア:

[(1, 132734420), (2, 66367210), (4, 33183605), (5, 26546884), (7, 18962060), (10, 13273442), (13, 10210340), (14, 9481030), (20, 6636721), (26, 5105170), (28, 4740515), (35, 3792412), (52, 2552585), (65, 2042068), (70, 1896206), (91, 1458620), (130, 1021034), (140, 948103), (182, 729310), (260, 510517), (364, 364655), (455, 291724), (910, 145862), (1820, 72931)]