2783708630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4201}}^1$

素因数の和:4341

約数の個数: 64

約数和(自身を含む): 5431269888

約数和(自身を除く): 2647561258

約数列:

[1, 2, 5, 10, 23, 43, 46, 67, 86, 115, 134, 215, 230, 335, 430, 670, 989, 1541, 1978, 2881, 3082, 4201, 4945, 5762, 7705, 8402, 9890, 14405, 15410, 21005, 28810, 42010, 66263, 96623, 132526, 180643, 193246, 281467, 331315, 361286, 483115, 562934, 662630, 903215, 966230, 1407335, 1806430, 2814670, 4154789, 6473741, 8309578, 12103081, 12947482, 20773945, 24206162, 32368705, 41547890, 60515405, 64737410, 121030810, 278370863, 556741726, 1391854315, 2783708630]

約数ペア:

[(1, 2783708630), (2, 1391854315), (5, 556741726), (10, 278370863), (23, 121030810), (43, 64737410), (46, 60515405), (67, 41547890), (86, 32368705), (115, 24206162), (134, 20773945), (215, 12947482), (230, 12103081), (335, 8309578), (430, 6473741), (670, 4154789), (989, 2814670), (1541, 1806430), (1978, 1407335), (2881, 966230), (3082, 903215), (4201, 662630), (4945, 562934), (5762, 483115), (7705, 361286), (8402, 331315), (9890, 281467), (14405, 193246), (15410, 180643), (21005, 132526), (28810, 96623), (42010, 66263)]