2219770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 4809600

約数和(自身を除く): 2589830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1669, 3338, 8345, 11683, 16690, 23366, 31711, 58415, 63422, 116830, 158555, 221977, 317110, 443954, 1109885, 2219770]

約数ペア:

[(1, 2219770), (2, 1109885), (5, 443954), (7, 317110), (10, 221977), (14, 158555), (19, 116830), (35, 63422), (38, 58415), (70, 31711), (95, 23366), (133, 16690), (190, 11683), (266, 8345), (665, 3338), (1330, 1669)]