2248031615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 2899100160

約数和(自身を除く): 651068545

約数列:

[1, 5, 23, 43, 115, 163, 215, 815, 989, 2789, 3749, 4945, 7009, 13945, 18745, 35045, 64147, 119927, 161207, 320735, 454607, 599635, 806035, 2273035, 2758321, 10455961, 13791605, 19548101, 52279805, 97740505, 449606323, 2248031615]

約数ペア:

[(1, 2248031615), (5, 449606323), (23, 97740505), (43, 52279805), (115, 19548101), (163, 13791605), (215, 10455961), (815, 2758321), (989, 2273035), (2789, 806035), (3749, 599635), (4945, 454607), (7009, 320735), (13945, 161207), (18745, 119927), (35045, 64147)]