2419060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3556364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 467, 518, 740, 934, 1036, 1295, 1868, 2335, 2590, 3269, 4670, 5180, 6538, 9340, 13076, 16345, 17279, 32690, 34558, 65380, 69116, 86395, 120953, 172790, 241906, 345580, 483812, 604765, 1209530, 2419060]

約数ペア:

[(1, 2419060), (2, 1209530), (4, 604765), (5, 483812), (7, 345580), (10, 241906), (14, 172790), (20, 120953), (28, 86395), (35, 69116), (37, 65380), (70, 34558), (74, 32690), (140, 17279), (148, 16345), (185, 13076), (259, 9340), (370, 6538), (467, 5180), (518, 4670), (740, 3269), (934, 2590), (1036, 2335), (1295, 1868)]