208790070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10529}}^1$

素因数の和:11200

約数の個数: 32

約数和(自身を含む): 501901920

約数和(自身を除く): 293111850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 10529, 19830, 21058, 31587, 52645, 63174, 105290, 157935, 315870, 6959669, 13919338, 20879007, 34798345, 41758014, 69596690, 104395035, 208790070]

約数ペア:

[(1, 208790070), (2, 104395035), (3, 69596690), (5, 41758014), (6, 34798345), (10, 20879007), (15, 13919338), (30, 6959669), (661, 315870), (1322, 157935), (1983, 105290), (3305, 63174), (3966, 52645), (6610, 31587), (9915, 21058), (10529, 19830)]