4358021220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3458747}}^1$

素因数の和:3458769

約数の個数: 72

約数和(自身を含む): 15107811264

約数和(自身を除く): 10749790044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3458747, 6917494, 10376241, 13834988, 17293735, 20752482, 24211229, 31128723, 34587470, 41504964, 48422458, 51881205, 62257446, 69174940, 72633687, 96844916, 103762410, 121056145, 124514892, 145267374, 155643615, 207524820, 217901061, 242112290, 290534748, 311287230, 363168435, 435802122, 484224580, 622574460, 726336870, 871604244, 1089505305, 1452673740, 2179010610, 4358021220]

約数ペア:

[(1, 4358021220), (2, 2179010610), (3, 1452673740), (4, 1089505305), (5, 871604244), (6, 726336870), (7, 622574460), (9, 484224580), (10, 435802122), (12, 363168435), (14, 311287230), (15, 290534748), (18, 242112290), (20, 217901061), (21, 207524820), (28, 155643615), (30, 145267374), (35, 124514892), (36, 121056145), (42, 103762410), (45, 96844916), (60, 72633687), (63, 69174940), (70, 62257446), (84, 51881205), (90, 48422458), (105, 41504964), (126, 34587470), (140, 31128723), (180, 24211229), (210, 20752482), (252, 17293735), (315, 13834988), (420, 10376241), (630, 6917494), (1260, 3458747)]