2070258554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12735

約数の個数: 64

約数和(自身を含む): 4081674240

約数和(自身を除く): 2011415686

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 377, 403, 406, 434, 754, 806, 899, 1798, 2639, 2821, 5278, 5642, 6293, 11687, 12586, 12653, 23374, 25306, 81809, 88571, 163618, 164489, 177142, 328978, 366937, 392243, 733874, 784486, 1151423, 2302846, 2568559, 2745701, 4770181, 5099159, 5137118, 5491402, 9540362, 10198318, 11375047, 22750094, 33391267, 35694113, 66782534, 71388226, 79625329, 147875611, 159250658, 295751222, 1035129277, 2070258554]

約数ペア:

[(1, 2070258554), (2, 1035129277), (7, 295751222), (13, 159250658), (14, 147875611), (26, 79625329), (29, 71388226), (31, 66782534), (58, 35694113), (62, 33391267), (91, 22750094), (182, 11375047), (203, 10198318), (217, 9540362), (377, 5491402), (403, 5137118), (406, 5099159), (434, 4770181), (754, 2745701), (806, 2568559), (899, 2302846), (1798, 1151423), (2639, 784486), (2821, 733874), (5278, 392243), (5642, 366937), (6293, 328978), (11687, 177142), (12586, 164489), (12653, 163618), (23374, 88571), (25306, 81809)]