2080920108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{26183}}^1$

素因数の和:26406

約数の個数: 48

約数和(自身を含む): 5014759680

約数和(自身を除く): 2933839572

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 179, 222, 358, 444, 537, 716, 1074, 2148, 6623, 13246, 19869, 26183, 26492, 39738, 52366, 78549, 79476, 104732, 157098, 314196, 968771, 1937542, 2906313, 3875084, 4686757, 5812626, 9373514, 11625252, 14060271, 18747028, 28120542, 56241084, 173410009, 346820018, 520230027, 693640036, 1040460054, 2080920108]

約数ペア:

[(1, 2080920108), (2, 1040460054), (3, 693640036), (4, 520230027), (6, 346820018), (12, 173410009), (37, 56241084), (74, 28120542), (111, 18747028), (148, 14060271), (179, 11625252), (222, 9373514), (358, 5812626), (444, 4686757), (537, 3875084), (716, 2906313), (1074, 1937542), (2148, 968771), (6623, 314196), (13246, 157098), (19869, 104732), (26183, 79476), (26492, 78549), (39738, 52366)]