2551797052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{65707}}^1$

素因数の和:65810

約数の個数: 48

約数和(自身を含む): 5445879040

約数和(自身を除く): 2894081988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 19418, 38836, 65707, 131414, 262828, 459949, 919898, 1248433, 1839796, 2496866, 4796611, 4993732, 8739031, 9593222, 17478062, 19186444, 33576277, 34956124, 67152554, 91135609, 134305108, 182271218, 364542436, 637949263, 1275898526, 2551797052]

約数ペア:

[(1, 2551797052), (2, 1275898526), (4, 637949263), (7, 364542436), (14, 182271218), (19, 134305108), (28, 91135609), (38, 67152554), (73, 34956124), (76, 33576277), (133, 19186444), (146, 17478062), (266, 9593222), (292, 8739031), (511, 4993732), (532, 4796611), (1022, 2496866), (1387, 1839796), (2044, 1248433), (2774, 919898), (5548, 459949), (9709, 262828), (19418, 131414), (38836, 65707)]