822836694620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1\times {\mathrm{3307}}^1$

素因数の和:4803

約数の個数: 96

約数和(自身を含む): 1766999162880

約数和(自身を除く): 944162468260

約数列:

[1, 2, 4, 5, 10, 20, 71, 137, 142, 274, 284, 355, 548, 685, 710, 1279, 1370, 1420, 2558, 2740, 3307, 5116, 6395, 6614, 9727, 12790, 13228, 16535, 19454, 25580, 33070, 38908, 48635, 66140, 90809, 97270, 175223, 181618, 194540, 234797, 350446, 363236, 453059, 454045, 469594, 700892, 876115, 906118, 908090, 939188, 1173985, 1752230, 1812236, 1816180, 2265295, 2347970, 3504460, 4229653, 4530590, 4695940, 8459306, 9061180, 12440833, 16918612, 21148265, 24881666, 32167189, 42296530, 49763332, 62204165, 64334378, 84593060, 124408330, 128668756, 160835945, 248816660, 300305363, 321671890, 579462461, 600610726, 643343780, 1158924922, 1201221452, 1501526815, 2317849844, 2897312305, 3003053630, 5794624610, 6006107260, 11589249220, 41141834731, 82283669462, 164567338924, 205709173655, 411418347310, 822836694620]

約数ペア:

[(1, 822836694620), (2, 411418347310), (4, 205709173655), (5, 164567338924), (10, 82283669462), (20, 41141834731), (71, 11589249220), (137, 6006107260), (142, 5794624610), (274, 3003053630), (284, 2897312305), (355, 2317849844), (548, 1501526815), (685, 1201221452), (710, 1158924922), (1279, 643343780), (1370, 600610726), (1420, 579462461), (2558, 321671890), (2740, 300305363), (3307, 248816660), (5116, 160835945), (6395, 128668756), (6614, 124408330), (9727, 84593060), (12790, 64334378), (13228, 62204165), (16535, 49763332), (19454, 42296530), (25580, 32167189), (33070, 24881666), (38908, 21148265), (48635, 16918612), (66140, 12440833), (90809, 9061180), (97270, 8459306), (175223, 4695940), (181618, 4530590), (194540, 4229653), (234797, 3504460), (350446, 2347970), (363236, 2265295), (453059, 1816180), (454045, 1812236), (469594, 1752230), (700892, 1173985), (876115, 939188), (906118, 908090)]