2080778532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{52817}}^1$

素因数の和:52905

約数の個数: 72

約数和(自身を含む): 5732231904

約数和(自身を除く): 3651453372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 39396, 52817, 105634, 158451, 211268, 316902, 369719, 633804, 739438, 1109157, 1478876, 2218314, 2588033, 3538739, 4436628, 5176066, 7077478, 7764099, 10352132, 10616217, 14154956, 15528198, 21232434, 24771173, 31056396, 42464868, 49542346, 74313519, 99084692, 148627038, 173398211, 297254076, 346796422, 520194633, 693592844, 1040389266, 2080778532]

約数ペア:

[(1, 2080778532), (2, 1040389266), (3, 693592844), (4, 520194633), (6, 346796422), (7, 297254076), (12, 173398211), (14, 148627038), (21, 99084692), (28, 74313519), (42, 49542346), (49, 42464868), (67, 31056396), (84, 24771173), (98, 21232434), (134, 15528198), (147, 14154956), (196, 10616217), (201, 10352132), (268, 7764099), (294, 7077478), (402, 5176066), (469, 4436628), (588, 3538739), (804, 2588033), (938, 2218314), (1407, 1478876), (1876, 1109157), (2814, 739438), (3283, 633804), (5628, 369719), (6566, 316902), (9849, 211268), (13132, 158451), (19698, 105634), (39396, 52817)]