2574304859

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 3097706496

約数和(自身を除く): 523401637

約数列:

[1, 7, 37, 61, 127, 259, 427, 889, 1283, 2257, 4699, 7747, 8981, 15799, 32893, 47471, 54229, 78263, 162941, 286639, 332297, 547841, 1140587, 2006473, 2895731, 6028817, 9939401, 20270117, 42201719, 69575807, 367757837, 2574304859]

約数ペア:

[(1, 2574304859), (7, 367757837), (37, 69575807), (61, 42201719), (127, 20270117), (259, 9939401), (427, 6028817), (889, 2895731), (1283, 2006473), (2257, 1140587), (4699, 547841), (7747, 332297), (8981, 286639), (15799, 162941), (32893, 78263), (47471, 54229)]