2510085820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{887}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 6068805120

約数和(自身を除く): 3558719300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 677, 836, 887, 1045, 1354, 1774, 2090, 2708, 3385, 3548, 4180, 4435, 6770, 7447, 8870, 9757, 12863, 13540, 14894, 16853, 17740, 19514, 25726, 29788, 33706, 37235, 39028, 48785, 51452, 64315, 67412, 74470, 84265, 97570, 128630, 141493, 148940, 168530, 185383, 195140, 257260, 282986, 337060, 370766, 565972, 600499, 707465, 741532, 926915, 1200998, 1414930, 1853830, 2401996, 2829860, 3002495, 3707660, 6004990, 6605489, 11409481, 12009980, 13210978, 22818962, 26421956, 33027445, 45637924, 57047405, 66054890, 114094810, 125504291, 132109780, 228189620, 251008582, 502017164, 627521455, 1255042910, 2510085820]

約数ペア:

[(1, 2510085820), (2, 1255042910), (4, 627521455), (5, 502017164), (10, 251008582), (11, 228189620), (19, 132109780), (20, 125504291), (22, 114094810), (38, 66054890), (44, 57047405), (55, 45637924), (76, 33027445), (95, 26421956), (110, 22818962), (190, 13210978), (209, 12009980), (220, 11409481), (380, 6605489), (418, 6004990), (677, 3707660), (836, 3002495), (887, 2829860), (1045, 2401996), (1354, 1853830), (1774, 1414930), (2090, 1200998), (2708, 926915), (3385, 741532), (3548, 707465), (4180, 600499), (4435, 565972), (6770, 370766), (7447, 337060), (8870, 282986), (9757, 257260), (12863, 195140), (13540, 185383), (14894, 168530), (16853, 148940), (17740, 141493), (19514, 128630), (25726, 97570), (29788, 84265), (33706, 74470), (37235, 67412), (39028, 64315), (48785, 51452)]