2000808425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{148483}}^1$

素因数の和:148518

約数の個数: 36

約数和(自身を含む): 3148454736

約数和(自身を除く): 1147646311

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 148483, 742415, 1039381, 1633313, 3712075, 5196905, 7275667, 8166565, 11433191, 25984525, 36378335, 40832825, 57165955, 80032337, 181891675, 285829775, 400161685, 2000808425]

約数ペア:

[(1, 2000808425), (5, 400161685), (7, 285829775), (11, 181891675), (25, 80032337), (35, 57165955), (49, 40832825), (55, 36378335), (77, 25984525), (175, 11433191), (245, 8166565), (275, 7275667), (385, 5196905), (539, 3712075), (1225, 1633313), (1925, 1039381), (2695, 742415), (13475, 148483)]