4889950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7548

約数の個数: 24

約数和(自身を含む): 9796248

約数和(自身を除く): 4906298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7523, 15046, 37615, 75230, 97799, 188075, 195598, 376150, 488995, 977990, 2444975, 4889950]

約数ペア:

[(1, 4889950), (2, 2444975), (5, 977990), (10, 488995), (13, 376150), (25, 195598), (26, 188075), (50, 97799), (65, 75230), (130, 37615), (325, 15046), (650, 7523)]