25881529022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{135757}}^1$

素因数の和:135980

約数の個数: 32

約数和(自身を含む): 42519405600

約数和(自身を除く): 16637876578

約数列:

[1, 2, 19, 29, 38, 58, 173, 346, 551, 1102, 3287, 5017, 6574, 10034, 95323, 135757, 190646, 271514, 2579383, 3936953, 5158766, 7873906, 23485961, 46971922, 74802107, 149604214, 446233259, 681092869, 892466518, 1362185738, 12940764511, 25881529022]

約数ペア:

[(1, 25881529022), (2, 12940764511), (19, 1362185738), (29, 892466518), (38, 681092869), (58, 446233259), (173, 149604214), (346, 74802107), (551, 46971922), (1102, 23485961), (3287, 7873906), (5017, 5158766), (6574, 3936953), (10034, 2579383), (95323, 271514), (135757, 190646)]