2019464475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63059}}^1$

素因数の和:63140

約数の個数: 48

約数和(自身を含む): 3878442240

約数和(自身を除く): 1858977765

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4575, 6405, 10675, 32025, 63059, 189177, 315295, 441413, 945885, 1324239, 1576475, 2207065, 3846599, 4729425, 6621195, 11035325, 11539797, 19232995, 26926193, 33105975, 57698985, 80778579, 96164975, 134630965, 288494925, 403892895, 673154825, 2019464475]

約数ペア:

[(1, 2019464475), (3, 673154825), (5, 403892895), (7, 288494925), (15, 134630965), (21, 96164975), (25, 80778579), (35, 57698985), (61, 33105975), (75, 26926193), (105, 19232995), (175, 11539797), (183, 11035325), (305, 6621195), (427, 4729425), (525, 3846599), (915, 2207065), (1281, 1576475), (1525, 1324239), (2135, 945885), (4575, 441413), (6405, 315295), (10675, 189177), (32025, 63059)]