1282206860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{4789}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 2940446880

約数和(自身を除く): 1658240020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1217, 2434, 4789, 4868, 6085, 9578, 12170, 13387, 19156, 23945, 24340, 26774, 47890, 52679, 53548, 66935, 95780, 105358, 133870, 210716, 263395, 267740, 526790, 1053580, 5828213, 11656426, 23312852, 29141065, 58282130, 64110343, 116564260, 128220686, 256441372, 320551715, 641103430, 1282206860]

約数ペア:

[(1, 1282206860), (2, 641103430), (4, 320551715), (5, 256441372), (10, 128220686), (11, 116564260), (20, 64110343), (22, 58282130), (44, 29141065), (55, 23312852), (110, 11656426), (220, 5828213), (1217, 1053580), (2434, 526790), (4789, 267740), (4868, 263395), (6085, 210716), (9578, 133870), (12170, 105358), (13387, 95780), (19156, 66935), (23945, 53548), (24340, 52679), (26774, 47890)]