2813158655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 3557748480

約数和(自身を除く): 744589825

約数列:

[1, 5, 37, 61, 109, 185, 305, 545, 2257, 2287, 4033, 6649, 11285, 11435, 20165, 33245, 84619, 139507, 246013, 249283, 423095, 697535, 1230065, 1246415, 5161759, 9223471, 15206263, 25808795, 46117355, 76031315, 562631731, 2813158655]

約数ペア:

[(1, 2813158655), (5, 562631731), (37, 76031315), (61, 46117355), (109, 25808795), (185, 15206263), (305, 9223471), (545, 5161759), (2257, 1246415), (2287, 1230065), (4033, 697535), (6649, 423095), (11285, 249283), (11435, 246013), (20165, 139507), (33245, 84619)]