2242570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2682230

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 37, 38, 55, 58, 74, 95, 110, 145, 185, 190, 209, 290, 319, 370, 407, 418, 551, 638, 703, 814, 1045, 1073, 1102, 1406, 1595, 2035, 2090, 2146, 2755, 3190, 3515, 4070, 5365, 5510, 6061, 7030, 7733, 10730, 11803, 12122, 15466, 20387, 23606, 30305, 38665, 40774, 59015, 60610, 77330, 101935, 118030, 203870, 224257, 448514, 1121285, 2242570]

約数ペア:

[(1, 2242570), (2, 1121285), (5, 448514), (10, 224257), (11, 203870), (19, 118030), (22, 101935), (29, 77330), (37, 60610), (38, 59015), (55, 40774), (58, 38665), (74, 30305), (95, 23606), (110, 20387), (145, 15466), (185, 12122), (190, 11803), (209, 10730), (290, 7733), (319, 7030), (370, 6061), (407, 5510), (418, 5365), (551, 4070), (638, 3515), (703, 3190), (814, 2755), (1045, 2146), (1073, 2090), (1102, 2035), (1406, 1595)]