2051248952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 4062537600

約数和(自身を除く): 2011288648

約数列:

[1, 2, 4, 8, 43, 61, 67, 86, 122, 134, 172, 244, 268, 344, 488, 536, 1459, 2623, 2881, 2918, 4087, 5246, 5762, 5836, 8174, 10492, 11524, 11672, 16348, 20984, 23048, 32696, 62737, 88999, 97753, 125474, 175741, 177998, 195506, 250948, 351482, 355996, 391012, 501896, 702964, 711992, 782024, 1405928, 3826957, 4203379, 5962933, 7653914, 8406758, 11925866, 15307828, 16813516, 23851732, 30615656, 33627032, 47703464, 256406119, 512812238, 1025624476, 2051248952]

約数ペア:

[(1, 2051248952), (2, 1025624476), (4, 512812238), (8, 256406119), (43, 47703464), (61, 33627032), (67, 30615656), (86, 23851732), (122, 16813516), (134, 15307828), (172, 11925866), (244, 8406758), (268, 7653914), (344, 5962933), (488, 4203379), (536, 3826957), (1459, 1405928), (2623, 782024), (2881, 711992), (2918, 702964), (4087, 501896), (5246, 391012), (5762, 355996), (5836, 351482), (8174, 250948), (10492, 195506), (11524, 177998), (11672, 175741), (16348, 125474), (20984, 97753), (23048, 88999), (32696, 62737)]