1292022690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 3638131200

約数和(自身を除く): 2346108510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 241, 245, 294, 343, 482, 490, 521, 686, 723, 735, 1029, 1042, 1205, 1446, 1470, 1563, 1687, 1715, 2058, 2410, 2605, 3126, 3374, 3430, 3615, 3647, 5061, 5145, 5210, 7230, 7294, 7815, 8435, 10122, 10290, 10941, 11809, 15630, 16870, 18235, 21882, 23618, 25305, 25529, 35427, 36470, 50610, 51058, 54705, 59045, 70854, 76587, 82663, 109410, 118090, 125561, 127645, 153174, 165326, 177135, 178703, 247989, 251122, 255290, 354270, 357406, 376683, 382935, 413315, 495978, 536109, 627805, 753366, 765870, 826630, 878927, 893515, 1072218, 1239945, 1255610, 1757854, 1787030, 1883415, 2479890, 2636781, 2680545, 3766830, 4394635, 5273562, 5361090, 6152489, 8789270, 12304978, 13183905, 18457467, 26367810, 30762445, 36914934, 43067423, 61524890, 86134846, 92287335, 129202269, 184574670, 215337115, 258404538, 430674230, 646011345, 1292022690]

約数ペア:

[(1, 1292022690), (2, 646011345), (3, 430674230), (5, 258404538), (6, 215337115), (7, 184574670), (10, 129202269), (14, 92287335), (15, 86134846), (21, 61524890), (30, 43067423), (35, 36914934), (42, 30762445), (49, 26367810), (70, 18457467), (98, 13183905), (105, 12304978), (147, 8789270), (210, 6152489), (241, 5361090), (245, 5273562), (294, 4394635), (343, 3766830), (482, 2680545), (490, 2636781), (521, 2479890), (686, 1883415), (723, 1787030), (735, 1757854), (1029, 1255610), (1042, 1239945), (1205, 1072218), (1446, 893515), (1470, 878927), (1563, 826630), (1687, 765870), (1715, 753366), (2058, 627805), (2410, 536109), (2605, 495978), (3126, 413315), (3374, 382935), (3430, 376683), (3615, 357406), (3647, 354270), (5061, 255290), (5145, 251122), (5210, 247989), (7230, 178703), (7294, 177135), (7815, 165326), (8435, 153174), (10122, 127645), (10290, 125561), (10941, 118090), (11809, 109410), (15630, 82663), (16870, 76587), (18235, 70854), (21882, 59045), (23618, 54705), (25305, 51058), (25529, 50610), (35427, 36470)]