1888540110

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{86353}}^1$

素因数の和:86381

約数の個数: 64

約数和(自身を含む): 5098340160

約数和(自身を除く): 3209800050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 7290, 10935, 21870, 86353, 172706, 259059, 431765, 518118, 777177, 863530, 1295295, 1554354, 2331531, 2590590, 3885885, 4663062, 6994593, 7771770, 11657655, 13989186, 20983779, 23315310, 34972965, 41967558, 62951337, 69945930, 104918895, 125902674, 188854011, 209837790, 314756685, 377708022, 629513370, 944270055, 1888540110]

約数ペア:

[(1, 1888540110), (2, 944270055), (3, 629513370), (5, 377708022), (6, 314756685), (9, 209837790), (10, 188854011), (15, 125902674), (18, 104918895), (27, 69945930), (30, 62951337), (45, 41967558), (54, 34972965), (81, 23315310), (90, 20983779), (135, 13989186), (162, 11657655), (243, 7771770), (270, 6994593), (405, 4663062), (486, 3885885), (729, 2590590), (810, 2331531), (1215, 1554354), (1458, 1295295), (2187, 863530), (2430, 777177), (3645, 518118), (4374, 431765), (7290, 259059), (10935, 172706), (21870, 86353)]