123638060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67933}}^1$

素因数の和:67962

約数の個数: 48

約数和(自身を含む): 319561536

約数和(自身を除く): 195923476

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, 67933, 135866, 271732, 339665, 475531, 679330, 883129, 951062, 1358660, 1766258, 1902124, 2377655, 3532516, 4415645, 4755310, 6181903, 8831290, 9510620, 12363806, 17662580, 24727612, 30909515, 61819030, 123638060]

約数ペア:

[(1, 123638060), (2, 61819030), (4, 30909515), (5, 24727612), (7, 17662580), (10, 12363806), (13, 9510620), (14, 8831290), (20, 6181903), (26, 4755310), (28, 4415645), (35, 3532516), (52, 2377655), (65, 1902124), (70, 1766258), (91, 1358660), (130, 951062), (140, 883129), (182, 679330), (260, 475531), (364, 339665), (455, 271732), (910, 135866), (1820, 67933)]