2783404785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2287}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 5197750272

約数和(自身を除く): 2414345487

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 173, 201, 335, 469, 519, 865, 1005, 1211, 1407, 2287, 2345, 2595, 3633, 6055, 6861, 7035, 11435, 11591, 16009, 18165, 34305, 34773, 48027, 57955, 80045, 81137, 153229, 173865, 240135, 243411, 395651, 405685, 459687, 766145, 1072603, 1186953, 1217055, 1978255, 2298435, 2769557, 3217809, 5363015, 5934765, 8308671, 13847785, 16089045, 26508617, 41543355, 79525851, 132543085, 185560319, 397629255, 556680957, 927801595, 2783404785]

約数ペア:

[(1, 2783404785), (3, 927801595), (5, 556680957), (7, 397629255), (15, 185560319), (21, 132543085), (35, 79525851), (67, 41543355), (105, 26508617), (173, 16089045), (201, 13847785), (335, 8308671), (469, 5934765), (519, 5363015), (865, 3217809), (1005, 2769557), (1211, 2298435), (1407, 1978255), (2287, 1217055), (2345, 1186953), (2595, 1072603), (3633, 766145), (6055, 459687), (6861, 405685), (7035, 395651), (11435, 243411), (11591, 240135), (16009, 173865), (18165, 153229), (34305, 81137), (34773, 80045), (48027, 57955)]