428936705560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{974856149}}^1$

素因数の和:974856171

約数の個数: 32

約数和(自身を含む): 1052844642000

約数和(自身を除く): 623907936440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 974856149, 1949712298, 3899424596, 4874280745, 7798849192, 9748561490, 10723417639, 19497122980, 21446835278, 38994245960, 42893670556, 53617088195, 85787341112, 107234176390, 214468352780, 428936705560]

約数ペア:

[(1, 428936705560), (2, 214468352780), (4, 107234176390), (5, 85787341112), (8, 53617088195), (10, 42893670556), (11, 38994245960), (20, 21446835278), (22, 19497122980), (40, 10723417639), (44, 9748561490), (55, 7798849192), (88, 4874280745), (110, 3899424596), (220, 1949712298), (440, 974856149)]