2554952740

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 5398565760

約数和(自身を除く): 2843613020

約数列:

[1, 2, 4, 5, 10, 20, 359, 521, 683, 718, 1042, 1366, 1436, 1795, 2084, 2605, 2732, 3415, 3590, 5210, 6830, 7180, 10420, 13660, 187039, 245197, 355843, 374078, 490394, 711686, 748156, 935195, 980788, 1225985, 1423372, 1779215, 1870390, 2451970, 3558430, 3740780, 4903940, 7116860, 127747637, 255495274, 510990548, 638738185, 1277476370, 2554952740]

約数ペア:

[(1, 2554952740), (2, 1277476370), (4, 638738185), (5, 510990548), (10, 255495274), (20, 127747637), (359, 7116860), (521, 4903940), (683, 3740780), (718, 3558430), (1042, 2451970), (1366, 1870390), (1436, 1779215), (1795, 1423372), (2084, 1225985), (2605, 980788), (2732, 935195), (3415, 748156), (3590, 711686), (5210, 490394), (6830, 374078), (7180, 355843), (10420, 245197), (13660, 187039)]