2017308645

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6203}}^1$

素因数の和:6304

約数の個数: 80

約数和(自身を含む): 3999644352

約数和(自身を除く): 1982335707

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 99, 135, 165, 219, 297, 365, 405, 495, 657, 803, 891, 1095, 1485, 1971, 2409, 3285, 4015, 4455, 5913, 6203, 7227, 9855, 12045, 18609, 21681, 29565, 31015, 36135, 55827, 65043, 68233, 93045, 108405, 167481, 204699, 279135, 325215, 341165, 452819, 502443, 614097, 837405, 1023495, 1358457, 1842291, 2264095, 2512215, 3070485, 4075371, 4981009, 5526873, 6792285, 9211455, 12226113, 14943027, 20376855, 24905045, 27634365, 36678339, 44829081, 61130565, 74715135, 134487243, 183391695, 224145405, 403461729, 672436215, 2017308645]

約数ペア:

[(1, 2017308645), (3, 672436215), (5, 403461729), (9, 224145405), (11, 183391695), (15, 134487243), (27, 74715135), (33, 61130565), (45, 44829081), (55, 36678339), (73, 27634365), (81, 24905045), (99, 20376855), (135, 14943027), (165, 12226113), (219, 9211455), (297, 6792285), (365, 5526873), (405, 4981009), (495, 4075371), (657, 3070485), (803, 2512215), (891, 2264095), (1095, 1842291), (1485, 1358457), (1971, 1023495), (2409, 837405), (3285, 614097), (4015, 502443), (4455, 452819), (5913, 341165), (6203, 325215), (7227, 279135), (9855, 204699), (12045, 167481), (18609, 108405), (21681, 93045), (29565, 68233), (31015, 65043), (36135, 55827)]