1308889470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20707}}^1$

素因数の和:20774

約数の個数: 96

約数和(自身を含む): 3739367808

約数和(自身を除く): 2430478338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 3010, 4214, 4515, 6321, 9030, 10535, 12642, 20707, 21070, 31605, 41414, 62121, 63210, 103535, 124242, 144949, 207070, 289898, 310605, 434847, 621210, 724745, 869694, 890401, 1014643, 1449490, 1780802, 2029286, 2174235, 2671203, 3043929, 4348470, 4452005, 5073215, 5342406, 6087858, 6232807, 8904010, 10146430, 12465614, 13356015, 15219645, 18698421, 26712030, 30439290, 31164035, 37396842, 43629649, 62328070, 87259298, 93492105, 130888947, 186984210, 218148245, 261777894, 436296490, 654444735, 1308889470]

約数ペア:

[(1, 1308889470), (2, 654444735), (3, 436296490), (5, 261777894), (6, 218148245), (7, 186984210), (10, 130888947), (14, 93492105), (15, 87259298), (21, 62328070), (30, 43629649), (35, 37396842), (42, 31164035), (43, 30439290), (49, 26712030), (70, 18698421), (86, 15219645), (98, 13356015), (105, 12465614), (129, 10146430), (147, 8904010), (210, 6232807), (215, 6087858), (245, 5342406), (258, 5073215), (294, 4452005), (301, 4348470), (430, 3043929), (490, 2671203), (602, 2174235), (645, 2029286), (735, 1780802), (903, 1449490), (1290, 1014643), (1470, 890401), (1505, 869694), (1806, 724745), (2107, 621210), (3010, 434847), (4214, 310605), (4515, 289898), (6321, 207070), (9030, 144949), (10535, 124242), (12642, 103535), (20707, 63210), (21070, 62121), (31605, 41414)]