2049208422275

素因数分解:

$5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{71843}}^1$

素因数の和:72668

約数の個数: 48

約数和(自身を含む): 2918475705600

約数和(自身を除く): 869267283325

約数列:

[1, 5, 7, 25, 35, 175, 389, 419, 1945, 2095, 2723, 2933, 9725, 10475, 13615, 14665, 68075, 71843, 73325, 162991, 359215, 502901, 814955, 1140937, 1796075, 2514505, 4074775, 5704685, 12572525, 27946927, 28523425, 30102217, 139734635, 150511085, 195628489, 210715519, 698673175, 752555425, 978142445, 1053577595, 4890712225, 5267887975, 11709762413, 58548812065, 81968336891, 292744060325, 409841684455, 2049208422275]

約数ペア:

[(1, 2049208422275), (5, 409841684455), (7, 292744060325), (25, 81968336891), (35, 58548812065), (175, 11709762413), (389, 5267887975), (419, 4890712225), (1945, 1053577595), (2095, 978142445), (2723, 752555425), (2933, 698673175), (9725, 210715519), (10475, 195628489), (13615, 150511085), (14665, 139734635), (68075, 30102217), (71843, 28523425), (73325, 27946927), (162991, 12572525), (359215, 5704685), (502901, 4074775), (814955, 2514505), (1140937, 1796075)]