69451070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1097}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 135027648

約数和(自身を除く): 65576578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 1097, 2194, 2435, 4870, 5485, 6331, 10970, 12662, 14261, 28522, 31655, 63310, 71305, 142610, 534239, 1068478, 2671195, 5342390, 6945107, 13890214, 34725535, 69451070]

約数ペア:

[(1, 69451070), (2, 34725535), (5, 13890214), (10, 6945107), (13, 5342390), (26, 2671195), (65, 1068478), (130, 534239), (487, 142610), (974, 71305), (1097, 63310), (2194, 31655), (2435, 28522), (4870, 14261), (5485, 12662), (6331, 10970)]