27720804326930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1491167527}}^1$

素因数の和:1491167571

約数の個数: 48

約数和(自身を含む): 58942870046784

約数和(自身を除く): 31222065719854

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 1491167527, 2982335054, 7455837635, 14911675270, 16402842797, 19385177851, 32805685594, 38770355702, 82014213985, 96925889255, 164028427970, 193851778510, 213236956361, 252007312063, 426473912722, 504014624126, 1066184781805, 1260036560315, 2132369563610, 2520073120630, 2772080432693, 5544160865386, 13860402163465, 27720804326930]

約数ペア:

[(1, 27720804326930), (2, 13860402163465), (5, 5544160865386), (10, 2772080432693), (11, 2520073120630), (13, 2132369563610), (22, 1260036560315), (26, 1066184781805), (55, 504014624126), (65, 426473912722), (110, 252007312063), (130, 213236956361), (143, 193851778510), (169, 164028427970), (286, 96925889255), (338, 82014213985), (715, 38770355702), (845, 32805685594), (1430, 19385177851), (1690, 16402842797), (1859, 14911675270), (3718, 7455837635), (9295, 2982335054), (18590, 1491167527)]