2783236210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4299

約数の個数: 64

約数和(自身を含む): 5431878144

約数和(自身を除く): 2648641934

約数列:

[1, 2, 5, 10, 23, 41, 46, 71, 82, 115, 142, 205, 230, 355, 410, 710, 943, 1633, 1886, 2911, 3266, 4157, 4715, 5822, 8165, 8314, 9430, 14555, 16330, 20785, 29110, 41570, 66953, 95611, 133906, 170437, 191222, 295147, 334765, 340874, 478055, 590294, 669530, 852185, 956110, 1475735, 1704370, 2951470, 3920051, 6788381, 7840102, 12101027, 13576762, 19600255, 24202054, 33941905, 39200510, 60505135, 67883810, 121010270, 278323621, 556647242, 1391618105, 2783236210]

約数ペア:

[(1, 2783236210), (2, 1391618105), (5, 556647242), (10, 278323621), (23, 121010270), (41, 67883810), (46, 60505135), (71, 39200510), (82, 33941905), (115, 24202054), (142, 19600255), (205, 13576762), (230, 12101027), (355, 7840102), (410, 6788381), (710, 3920051), (943, 2951470), (1633, 1704370), (1886, 1475735), (2911, 956110), (3266, 852185), (4157, 669530), (4715, 590294), (5822, 478055), (8165, 340874), (8314, 334765), (9430, 295147), (14555, 191222), (16330, 170437), (20785, 133906), (29110, 95611), (41570, 66953)]