2201749815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 3843987840

約数和(自身を除く): 1642238025

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 197, 205, 255, 591, 615, 697, 985, 1069, 2091, 2955, 3207, 3349, 3485, 5345, 8077, 10047, 10455, 16035, 16745, 18173, 24231, 40385, 43829, 50235, 54519, 90865, 121155, 131487, 137309, 210593, 219145, 272595, 411927, 631779, 657435, 686545, 745093, 1052965, 2059635, 2235279, 3158895, 3580081, 3725465, 8634313, 10740243, 11176395, 17900405, 25902939, 43171565, 53701215, 129514695, 146783321, 440349963, 733916605, 2201749815]

約数ペア:

[(1, 2201749815), (3, 733916605), (5, 440349963), (15, 146783321), (17, 129514695), (41, 53701215), (51, 43171565), (85, 25902939), (123, 17900405), (197, 11176395), (205, 10740243), (255, 8634313), (591, 3725465), (615, 3580081), (697, 3158895), (985, 2235279), (1069, 2059635), (2091, 1052965), (2955, 745093), (3207, 686545), (3349, 657435), (3485, 631779), (5345, 411927), (8077, 272595), (10047, 219145), (10455, 210593), (16035, 137309), (16745, 131487), (18173, 121155), (24231, 90865), (40385, 54519), (43829, 50235)]