9720790212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123531}}^1$

素因数の和:1123648

約数の個数: 48

約数和(自身を含む): 26173801472

約数和(自身を除く): 16453011260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 1123531, 2247062, 3370593, 4494124, 6741186, 7864717, 13482372, 15729434, 23594151, 31458868, 47188302, 94376604, 115723693, 231447386, 347171079, 462894772, 694342158, 810065851, 1388684316, 1620131702, 2430197553, 3240263404, 4860395106, 9720790212]

約数ペア:

[(1, 9720790212), (2, 4860395106), (3, 3240263404), (4, 2430197553), (6, 1620131702), (7, 1388684316), (12, 810065851), (14, 694342158), (21, 462894772), (28, 347171079), (42, 231447386), (84, 115723693), (103, 94376604), (206, 47188302), (309, 31458868), (412, 23594151), (618, 15729434), (721, 13482372), (1236, 7864717), (1442, 6741186), (2163, 4494124), (2884, 3370593), (4326, 2247062), (8652, 1123531)]