2101713220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{4679}}^1$

素因数の和:5332

約数の個数: 48

約数和(自身を含む): 4541322240

約数和(自身を除く): 2439609020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 607, 740, 1214, 2428, 3035, 4679, 6070, 9358, 12140, 18716, 22459, 23395, 44918, 46790, 89836, 93580, 112295, 173123, 224590, 346246, 449180, 692492, 865615, 1731230, 2840153, 3462460, 5680306, 11360612, 14200765, 28401530, 56803060, 105085661, 210171322, 420342644, 525428305, 1050856610, 2101713220]

約数ペア:

[(1, 2101713220), (2, 1050856610), (4, 525428305), (5, 420342644), (10, 210171322), (20, 105085661), (37, 56803060), (74, 28401530), (148, 14200765), (185, 11360612), (370, 5680306), (607, 3462460), (740, 2840153), (1214, 1731230), (2428, 865615), (3035, 692492), (4679, 449180), (6070, 346246), (9358, 224590), (12140, 173123), (18716, 112295), (22459, 93580), (23395, 89836), (44918, 46790)]