2805477122

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 5547294720

約数和(自身を除く): 2741817598

約数列:

[1, 2, 7, 14, 17, 31, 34, 37, 43, 62, 74, 86, 119, 217, 238, 239, 259, 301, 434, 478, 518, 527, 602, 629, 731, 1054, 1147, 1258, 1333, 1462, 1591, 1673, 2294, 2666, 3182, 3346, 3689, 4063, 4403, 5117, 7378, 7409, 8029, 8126, 8806, 8843, 9331, 10234, 10277, 11137, 14818, 16058, 17686, 18662, 19499, 20554, 22274, 22661, 27047, 28441, 38998, 45322, 49321, 51863, 54094, 56882, 61901, 71939, 98642, 103726, 123802, 125953, 136493, 143878, 150331, 158627, 174709, 189329, 251906, 272986, 274133, 300662, 317254, 318587, 345247, 349418, 378658, 380249, 548266, 637174, 690494, 760498, 838457, 881671, 1052317, 1222963, 1676914, 1763342, 1918931, 2104634, 2230109, 2445926, 2661743, 3837862, 4460218, 4660261, 5323486, 5415979, 5869199, 6464233, 9320522, 10831958, 11738398, 11787719, 12928466, 23575438, 32621827, 37911853, 45249631, 65243654, 75823706, 82514033, 90499262, 165028066, 200391223, 400782446, 1402738561, 2805477122]

約数ペア:

[(1, 2805477122), (2, 1402738561), (7, 400782446), (14, 200391223), (17, 165028066), (31, 90499262), (34, 82514033), (37, 75823706), (43, 65243654), (62, 45249631), (74, 37911853), (86, 32621827), (119, 23575438), (217, 12928466), (238, 11787719), (239, 11738398), (259, 10831958), (301, 9320522), (434, 6464233), (478, 5869199), (518, 5415979), (527, 5323486), (602, 4660261), (629, 4460218), (731, 3837862), (1054, 2661743), (1147, 2445926), (1258, 2230109), (1333, 2104634), (1462, 1918931), (1591, 1763342), (1673, 1676914), (2294, 1222963), (2666, 1052317), (3182, 881671), (3346, 838457), (3689, 760498), (4063, 690494), (4403, 637174), (5117, 548266), (7378, 380249), (7409, 378658), (8029, 349418), (8126, 345247), (8806, 318587), (8843, 317254), (9331, 300662), (10234, 274133), (10277, 272986), (11137, 251906), (14818, 189329), (16058, 174709), (17686, 158627), (18662, 150331), (19499, 143878), (20554, 136493), (22274, 125953), (22661, 123802), (27047, 103726), (28441, 98642), (38998, 71939), (45322, 61901), (49321, 56882), (51863, 54094)]