605005250018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{467}}^1\times {\mathrm{8893}}^1$

素因数の和:9819

約数の個数: 48

約数和(自身を含む): 987186185856

約数和(自身を除く): 382180935838

約数列:

[1, 2, 13, 26, 169, 338, 431, 467, 862, 934, 5603, 6071, 8893, 11206, 12142, 17786, 72839, 78923, 115609, 145678, 157846, 201277, 231218, 402554, 1502917, 2616601, 3005834, 3832883, 4153031, 5233202, 7665766, 8306062, 34015813, 49827479, 53989403, 68031626, 99654958, 107978806, 647757227, 701862239, 1295514454, 1403724478, 1789956361, 3579912722, 23269432693, 46538865386, 302502625009, 605005250018]

約数ペア:

[(1, 605005250018), (2, 302502625009), (13, 46538865386), (26, 23269432693), (169, 3579912722), (338, 1789956361), (431, 1403724478), (467, 1295514454), (862, 701862239), (934, 647757227), (5603, 107978806), (6071, 99654958), (8893, 68031626), (11206, 53989403), (12142, 49827479), (17786, 34015813), (72839, 8306062), (78923, 7665766), (115609, 5233202), (145678, 4153031), (157846, 3832883), (201277, 3005834), (231218, 2616601), (402554, 1502917)]