26978380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9466

約数の個数: 48

約数和(自身を含む): 66566304

約数和(自身を除く): 39587924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9433, 18866, 37732, 47165, 94330, 103763, 122629, 188660, 207526, 245258, 415052, 490516, 518815, 613145, 1037630, 1226290, 1348919, 2075260, 2452580, 2697838, 5395676, 6744595, 13489190, 26978380]

約数ペア:

[(1, 26978380), (2, 13489190), (4, 6744595), (5, 5395676), (10, 2697838), (11, 2452580), (13, 2075260), (20, 1348919), (22, 1226290), (26, 1037630), (44, 613145), (52, 518815), (55, 490516), (65, 415052), (110, 245258), (130, 207526), (143, 188660), (220, 122629), (260, 103763), (286, 94330), (572, 47165), (715, 37732), (1430, 18866), (2860, 9433)]