2015977810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 4815023616

約数和(自身を除く): 2799045806

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 337, 374, 385, 457, 595, 674, 770, 914, 935, 1190, 1309, 1685, 1870, 2285, 2359, 2618, 3199, 3370, 3707, 4570, 4718, 5027, 5729, 6398, 6545, 7414, 7769, 10054, 11458, 11795, 13090, 15538, 15995, 18535, 23590, 25135, 25949, 28645, 31990, 35189, 37070, 38845, 40103, 50270, 51898, 54383, 57290, 63019, 70378, 77690, 80206, 85459, 108766, 126038, 129745, 154009, 170918, 175945, 200515, 259490, 271915, 308018, 315095, 351890, 401030, 427295, 441133, 543830, 598213, 630190, 770045, 854590, 882266, 1078063, 1196426, 1540090, 1694099, 2156126, 2205665, 2618153, 2991065, 3388198, 4411330, 5236306, 5390315, 5982130, 8470495, 10780630, 11858693, 13090765, 16940990, 18327071, 23717386, 26181530, 28799683, 36654142, 57599366, 59293465, 91635355, 118586930, 143998415, 183270710, 201597781, 287996830, 403195562, 1007988905, 2015977810]

約数ペア:

[(1, 2015977810), (2, 1007988905), (5, 403195562), (7, 287996830), (10, 201597781), (11, 183270710), (14, 143998415), (17, 118586930), (22, 91635355), (34, 59293465), (35, 57599366), (55, 36654142), (70, 28799683), (77, 26181530), (85, 23717386), (110, 18327071), (119, 16940990), (154, 13090765), (170, 11858693), (187, 10780630), (238, 8470495), (337, 5982130), (374, 5390315), (385, 5236306), (457, 4411330), (595, 3388198), (674, 2991065), (770, 2618153), (914, 2205665), (935, 2156126), (1190, 1694099), (1309, 1540090), (1685, 1196426), (1870, 1078063), (2285, 882266), (2359, 854590), (2618, 770045), (3199, 630190), (3370, 598213), (3707, 543830), (4570, 441133), (4718, 427295), (5027, 401030), (5729, 351890), (6398, 315095), (6545, 308018), (7414, 271915), (7769, 259490), (10054, 200515), (11458, 175945), (11795, 170918), (13090, 154009), (15538, 129745), (15995, 126038), (18535, 108766), (23590, 85459), (25135, 80206), (25949, 77690), (28645, 70378), (31990, 63019), (35189, 57290), (37070, 54383), (38845, 51898), (40103, 50270)]