214014020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57223}}^1$

素因数の和:57260

約数の個数: 48

約数和(自身を含む): 519136128

約数和(自身を除く): 305122108

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 57223, 114446, 228892, 286115, 572230, 629453, 972791, 1144460, 1258906, 1945582, 2517812, 3147265, 3891164, 4863955, 6294530, 9727910, 10700701, 12589060, 19455820, 21401402, 42802804, 53503505, 107007010, 214014020]

約数ペア:

[(1, 214014020), (2, 107007010), (4, 53503505), (5, 42802804), (10, 21401402), (11, 19455820), (17, 12589060), (20, 10700701), (22, 9727910), (34, 6294530), (44, 4863955), (55, 3891164), (68, 3147265), (85, 2517812), (110, 1945582), (170, 1258906), (187, 1144460), (220, 972791), (340, 629453), (374, 572230), (748, 286115), (935, 228892), (1870, 114446), (3740, 57223)]