2097270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 6233760

約数和(自身を除く): 4136490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3329, 6658, 9987, 16645, 19974, 23303, 29961, 33290, 46606, 49935, 59922, 69909, 99870, 116515, 139818, 149805, 209727, 233030, 299610, 349545, 419454, 699090, 1048635, 2097270]

約数ペア:

[(1, 2097270), (2, 1048635), (3, 699090), (5, 419454), (6, 349545), (7, 299610), (9, 233030), (10, 209727), (14, 149805), (15, 139818), (18, 116515), (21, 99870), (30, 69909), (35, 59922), (42, 49935), (45, 46606), (63, 33290), (70, 29961), (90, 23303), (105, 19974), (126, 16645), (210, 9987), (315, 6658), (630, 3329)]