2100173220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11667629}}^1$

素因数の和:11667644

約数の個数: 36

約数和(自身を含む): 6370525980

約数和(自身を除く): 4270352760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11667629, 23335258, 35002887, 46670516, 58338145, 70005774, 105008661, 116676290, 140011548, 175014435, 210017322, 233352580, 350028870, 420034644, 525043305, 700057740, 1050086610, 2100173220]

約数ペア:

[(1, 2100173220), (2, 1050086610), (3, 700057740), (4, 525043305), (5, 420034644), (6, 350028870), (9, 233352580), (10, 210017322), (12, 175014435), (15, 140011548), (18, 116676290), (20, 105008661), (30, 70005774), (36, 58338145), (45, 46670516), (60, 35002887), (90, 23335258), (180, 11667629)]