2014954655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 3032294400

約数和(自身を除く): 1017339745

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 163, 203, 551, 641, 665, 815, 1015, 1141, 2755, 3097, 3205, 3857, 4487, 4727, 5705, 12179, 15485, 18589, 19285, 21679, 22435, 23635, 33089, 60895, 85253, 89813, 92945, 104483, 108395, 130123, 165445, 353191, 426265, 449065, 522415, 628691, 650615, 731381, 1765955, 1985177, 2472337, 3030007, 3143455, 3656905, 9925885, 12361685, 13896239, 15150035, 21210049, 57570133, 69481195, 106050245, 287850665, 402990931, 2014954655]

約数ペア:

[(1, 2014954655), (5, 402990931), (7, 287850665), (19, 106050245), (29, 69481195), (35, 57570133), (95, 21210049), (133, 15150035), (145, 13896239), (163, 12361685), (203, 9925885), (551, 3656905), (641, 3143455), (665, 3030007), (815, 2472337), (1015, 1985177), (1141, 1765955), (2755, 731381), (3097, 650615), (3205, 628691), (3857, 522415), (4487, 449065), (4727, 426265), (5705, 353191), (12179, 165445), (15485, 130123), (18589, 108395), (19285, 104483), (21679, 92945), (22435, 89813), (23635, 85253), (33089, 60895)]