118060220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{1171}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 251682312

約数和(自身を除く): 133622092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1171, 1420, 2342, 4684, 5041, 5855, 10082, 11710, 20164, 23420, 25205, 50410, 83141, 100820, 166282, 332564, 415705, 831410, 1662820, 5903011, 11806022, 23612044, 29515055, 59030110, 118060220]

約数ペア:

[(1, 118060220), (2, 59030110), (4, 29515055), (5, 23612044), (10, 11806022), (20, 5903011), (71, 1662820), (142, 831410), (284, 415705), (355, 332564), (710, 166282), (1171, 100820), (1420, 83141), (2342, 50410), (4684, 25205), (5041, 23420), (5855, 20164), (10082, 11710)]