2014290740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307981}}^1$

素因数の和:1308008

約数の個数: 48

約数和(自身を含む): 5273783424

約数和(自身を除く): 3259492684

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, 1307981, 2615962, 5231924, 6539905, 9155867, 13079810, 14387791, 18311734, 26159620, 28775582, 36623468, 45779335, 57551164, 71938955, 91558670, 100714537, 143877910, 183117340, 201429074, 287755820, 402858148, 503572685, 1007145370, 2014290740]

約数ペア:

[(1, 2014290740), (2, 1007145370), (4, 503572685), (5, 402858148), (7, 287755820), (10, 201429074), (11, 183117340), (14, 143877910), (20, 100714537), (22, 91558670), (28, 71938955), (35, 57551164), (44, 45779335), (55, 36623468), (70, 28775582), (77, 26159620), (110, 18311734), (140, 14387791), (154, 13079810), (220, 9155867), (308, 6539905), (385, 5231924), (770, 2615962), (1540, 1307981)]