2758921345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 3415104000

約数和(自身を除く): 656182655

約数列:

[1, 5, 79, 109, 139, 395, 461, 545, 695, 2305, 8611, 10981, 15151, 36419, 43055, 50249, 54905, 64079, 75755, 182095, 251245, 320395, 1196929, 3969671, 5062241, 5984645, 6984611, 19848355, 25311205, 34923055, 551784269, 2758921345]

約数ペア:

[(1, 2758921345), (5, 551784269), (79, 34923055), (109, 25311205), (139, 19848355), (395, 6984611), (461, 5984645), (545, 5062241), (695, 3969671), (2305, 1196929), (8611, 320395), (10981, 251245), (15151, 182095), (36419, 75755), (43055, 64079), (50249, 54905)]