1212372210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1583}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 3393384192

約数和(自身を除く): 2181011982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 521, 735, 1042, 1470, 1563, 1583, 2605, 3126, 3166, 3647, 4749, 5210, 7294, 7815, 7915, 9498, 10941, 11081, 15630, 15830, 18235, 21882, 22162, 23745, 25529, 33243, 36470, 47490, 51058, 54705, 55405, 66486, 76587, 77567, 109410, 110810, 127645, 153174, 155134, 166215, 232701, 255290, 332430, 382935, 387835, 465402, 765870, 775670, 824743, 1163505, 1649486, 2327010, 2474229, 4123715, 4948458, 5773201, 8247430, 11546402, 12371145, 17319603, 24742290, 28866005, 34639206, 40412407, 57732010, 80824814, 86598015, 121237221, 173196030, 202062035, 242474442, 404124070, 606186105, 1212372210]

約数ペア:

[(1, 1212372210), (2, 606186105), (3, 404124070), (5, 242474442), (6, 202062035), (7, 173196030), (10, 121237221), (14, 86598015), (15, 80824814), (21, 57732010), (30, 40412407), (35, 34639206), (42, 28866005), (49, 24742290), (70, 17319603), (98, 12371145), (105, 11546402), (147, 8247430), (210, 5773201), (245, 4948458), (294, 4123715), (490, 2474229), (521, 2327010), (735, 1649486), (1042, 1163505), (1470, 824743), (1563, 775670), (1583, 765870), (2605, 465402), (3126, 387835), (3166, 382935), (3647, 332430), (4749, 255290), (5210, 232701), (7294, 166215), (7815, 155134), (7915, 153174), (9498, 127645), (10941, 110810), (11081, 109410), (15630, 77567), (15830, 76587), (18235, 66486), (21882, 55405), (22162, 54705), (23745, 51058), (25529, 47490), (33243, 36470)]