2325820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3419780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 449, 518, 740, 898, 1036, 1295, 1796, 2245, 2590, 3143, 4490, 5180, 6286, 8980, 12572, 15715, 16613, 31430, 33226, 62860, 66452, 83065, 116291, 166130, 232582, 332260, 465164, 581455, 1162910, 2325820]

約数ペア:

[(1, 2325820), (2, 1162910), (4, 581455), (5, 465164), (7, 332260), (10, 232582), (14, 166130), (20, 116291), (28, 83065), (35, 66452), (37, 62860), (70, 33226), (74, 31430), (140, 16613), (148, 15715), (185, 12572), (259, 8980), (370, 6286), (449, 5180), (518, 4490), (740, 3143), (898, 2590), (1036, 2245), (1295, 1796)]