202017850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{48679}}^1$

素因数の和:48774

約数の個数: 24

約数和(自身を含む): 380288160

約数和(自身を除く): 178270310

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 48679, 97358, 243395, 486790, 1216975, 2433950, 4040357, 8080714, 20201785, 40403570, 101008925, 202017850]

約数ペア:

[(1, 202017850), (2, 101008925), (5, 40403570), (10, 20201785), (25, 8080714), (50, 4040357), (83, 2433950), (166, 1216975), (415, 486790), (830, 243395), (2075, 97358), (4150, 48679)]