10540020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 29832768

約数和(自身を除く): 19292748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1811, 1940, 2910, 3622, 5433, 5820, 7244, 9055, 10866, 18110, 21732, 27165, 36220, 54330, 108660, 175667, 351334, 527001, 702668, 878335, 1054002, 1756670, 2108004, 2635005, 3513340, 5270010, 10540020]

約数ペア:

[(1, 10540020), (2, 5270010), (3, 3513340), (4, 2635005), (5, 2108004), (6, 1756670), (10, 1054002), (12, 878335), (15, 702668), (20, 527001), (30, 351334), (60, 175667), (97, 108660), (194, 54330), (291, 36220), (388, 27165), (485, 21732), (582, 18110), (970, 10866), (1164, 9055), (1455, 7244), (1811, 5820), (1940, 5433), (2910, 3622)]