615246190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5093

約数の個数: 48

約数和(自身を含む): 1215854928

約数和(自身を除く): 600608738

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4745, 4987, 9490, 9974, 12337, 24674, 24935, 49870, 61685, 64831, 123370, 129662, 324155, 364051, 648310, 728102, 842803, 1685606, 1820255, 3640510, 4214015, 4732663, 8428030, 9465326, 23663315, 47326630, 61524619, 123049238, 307623095, 615246190]

約数ペア:

[(1, 615246190), (2, 307623095), (5, 123049238), (10, 61524619), (13, 47326630), (26, 23663315), (65, 9465326), (73, 8428030), (130, 4732663), (146, 4214015), (169, 3640510), (338, 1820255), (365, 1685606), (730, 842803), (845, 728102), (949, 648310), (1690, 364051), (1898, 324155), (4745, 129662), (4987, 123370), (9490, 64831), (9974, 61685), (12337, 49870), (24674, 24935)]