2056579580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{73607}}^1$

素因数の和:73754

約数の個数: 48

約数和(自身を含む): 4748599296

約数和(自身を除く): 2692019716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 73607, 147214, 294428, 368035, 736070, 809677, 1472140, 1619354, 3238708, 4048385, 8096770, 9348089, 16193540, 18696178, 37392356, 46740445, 93480890, 102828979, 186961780, 205657958, 411315916, 514144895, 1028289790, 2056579580]

約数ペア:

[(1, 2056579580), (2, 1028289790), (4, 514144895), (5, 411315916), (10, 205657958), (11, 186961780), (20, 102828979), (22, 93480890), (44, 46740445), (55, 37392356), (110, 18696178), (127, 16193540), (220, 9348089), (254, 8096770), (508, 4048385), (635, 3238708), (1270, 1619354), (1397, 1472140), (2540, 809677), (2794, 736070), (5588, 368035), (6985, 294428), (13970, 147214), (27940, 73607)]