9748750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 40

約数和(自身を含む): 19962360

約数和(自身を除く): 10213610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 709, 1250, 1375, 1418, 2750, 3545, 6875, 7090, 7799, 13750, 15598, 17725, 35450, 38995, 77990, 88625, 177250, 194975, 389950, 443125, 886250, 974875, 1949750, 4874375, 9748750]

約数ペア:

[(1, 9748750), (2, 4874375), (5, 1949750), (10, 974875), (11, 886250), (22, 443125), (25, 389950), (50, 194975), (55, 177250), (110, 88625), (125, 77990), (250, 38995), (275, 35450), (550, 17725), (625, 15598), (709, 13750), (1250, 7799), (1375, 7090), (1418, 6875), (2750, 3545)]