2015596660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1308829}}^1$

素因数の和:1308856

約数の個数: 48

約数和(自身を含む): 5277202560

約数和(自身を除く): 3261605900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1308829, 2617658, 5235316, 6544145, 9161803, 13088290, 14397119, 18323606, 26176580, 28794238, 36647212, 45809015, 57588476, 71985595, 91618030, 100779833, 143971190, 183236060, 201559666, 287942380, 403119332, 503899165, 1007798330, 2015596660]

約数ペア:

[(1, 2015596660), (2, 1007798330), (4, 503899165), (5, 403119332), (7, 287942380), (10, 201559666), (11, 183236060), (14, 143971190), (20, 100779833), (22, 91618030), (28, 71985595), (35, 57588476), (44, 45809015), (55, 36647212), (70, 28794238), (77, 26176580), (110, 18323606), (140, 14397119), (154, 13088290), (220, 9161803), (308, 6544145), (385, 5235316), (770, 2617658), (1540, 1308829)]