2027253005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 2586802176

約数和(自身を除く): 559549171

約数列:

[1, 5, 23, 83, 115, 163, 415, 815, 1303, 1909, 3749, 6515, 9545, 13529, 18745, 29969, 67645, 108149, 149845, 212389, 311167, 540745, 1061945, 1555835, 2487427, 4884947, 12437135, 17628287, 24424735, 88141435, 405450601, 2027253005]

約数ペア:

[(1, 2027253005), (5, 405450601), (23, 88141435), (83, 24424735), (115, 17628287), (163, 12437135), (415, 4884947), (815, 2487427), (1303, 1555835), (1909, 1061945), (3749, 540745), (6515, 311167), (9545, 212389), (13529, 149845), (18745, 108149), (29969, 67645)]