1746793945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 2477502720

約数和(自身を除く): 730708775

約数列:

[1, 5, 13, 17, 43, 65, 85, 97, 215, 221, 379, 485, 559, 731, 1105, 1261, 1649, 1895, 2795, 3655, 4171, 4927, 6305, 6443, 8245, 9503, 16297, 20855, 21437, 24635, 32215, 36763, 47515, 54223, 70907, 81485, 83759, 107185, 183815, 211861, 271115, 277049, 354535, 418795, 477919, 624971, 921791, 1059305, 1385245, 1580809, 2389595, 3124855, 3601637, 4608955, 7904045, 8124623, 18008185, 20550517, 26873753, 40623115, 102752585, 134368765, 349358789, 1746793945]

約数ペア:

[(1, 1746793945), (5, 349358789), (13, 134368765), (17, 102752585), (43, 40623115), (65, 26873753), (85, 20550517), (97, 18008185), (215, 8124623), (221, 7904045), (379, 4608955), (485, 3601637), (559, 3124855), (731, 2389595), (1105, 1580809), (1261, 1385245), (1649, 1059305), (1895, 921791), (2795, 624971), (3655, 477919), (4171, 418795), (4927, 354535), (6305, 277049), (6443, 271115), (8245, 211861), (9503, 183815), (16297, 107185), (20855, 83759), (21437, 81485), (24635, 70907), (32215, 54223), (36763, 47515)]