321874420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99961}}^1$

素因数の和:100000

約数の個数: 48

約数和(自身を含む): 806093568

約数和(自身を除く): 484219148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 99961, 199922, 399844, 499805, 699727, 999610, 1399454, 1999220, 2299103, 2798908, 3498635, 4598206, 6997270, 9196412, 11495515, 13994540, 16093721, 22991030, 32187442, 45982060, 64374884, 80468605, 160937210, 321874420]

約数ペア:

[(1, 321874420), (2, 160937210), (4, 80468605), (5, 64374884), (7, 45982060), (10, 32187442), (14, 22991030), (20, 16093721), (23, 13994540), (28, 11495515), (35, 9196412), (46, 6997270), (70, 4598206), (92, 3498635), (115, 2798908), (140, 2299103), (161, 1999220), (230, 1399454), (322, 999610), (460, 699727), (644, 499805), (805, 399844), (1610, 199922), (3220, 99961)]