2606835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 5428224

約数和(自身を除く): 2821389

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 61, 77, 105, 111, 165, 183, 185, 231, 259, 305, 385, 407, 427, 555, 671, 777, 915, 1155, 1221, 1281, 1295, 2013, 2035, 2135, 2257, 2849, 3355, 3885, 4697, 6105, 6405, 6771, 8547, 10065, 11285, 14091, 14245, 15799, 23485, 24827, 33855, 42735, 47397, 70455, 74481, 78995, 124135, 173789, 236985, 372405, 521367, 868945, 2606835]

約数ペア:

[(1, 2606835), (3, 868945), (5, 521367), (7, 372405), (11, 236985), (15, 173789), (21, 124135), (33, 78995), (35, 74481), (37, 70455), (55, 47397), (61, 42735), (77, 33855), (105, 24827), (111, 23485), (165, 15799), (183, 14245), (185, 14091), (231, 11285), (259, 10065), (305, 8547), (385, 6771), (407, 6405), (427, 6105), (555, 4697), (671, 3885), (777, 3355), (915, 2849), (1155, 2257), (1221, 2135), (1281, 2035), (1295, 2013)]