2017265800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{916939}}^1$

素因数の和:916966

約数の個数: 48

約数和(自身を含む): 5116525200

約数和(自身を除く): 3099259400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 916939, 1833878, 3667756, 4584695, 7335512, 9169390, 10086329, 18338780, 20172658, 22923475, 36677560, 40345316, 45846950, 50431645, 80690632, 91693900, 100863290, 183387800, 201726580, 252158225, 403453160, 504316450, 1008632900, 2017265800]

約数ペア:

[(1, 2017265800), (2, 1008632900), (4, 504316450), (5, 403453160), (8, 252158225), (10, 201726580), (11, 183387800), (20, 100863290), (22, 91693900), (25, 80690632), (40, 50431645), (44, 45846950), (50, 40345316), (55, 36677560), (88, 22923475), (100, 20172658), (110, 18338780), (200, 10086329), (220, 9169390), (275, 7335512), (440, 4584695), (550, 3667756), (1100, 1833878), (2200, 916939)]