2149365540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{6421}}^1$

素因数の和:7237

約数の個数: 96

約数和(自身を含む): 6887672064

約数和(自身を除く): 4738306524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 797, 1594, 2391, 3188, 3985, 4782, 5579, 6421, 7970, 9564, 11158, 11955, 12842, 15940, 16737, 19263, 22316, 23910, 25684, 27895, 32105, 33474, 38526, 44947, 47820, 55790, 64210, 66948, 77052, 83685, 89894, 96315, 111580, 128420, 134841, 167370, 179788, 192630, 224735, 269682, 334740, 385260, 449470, 539364, 674205, 898940, 1348410, 2696820, 5117537, 10235074, 15352611, 20470148, 25587685, 30705222, 35822759, 51175370, 61410444, 71645518, 76763055, 102350740, 107468277, 143291036, 153526110, 179113795, 214936554, 307052220, 358227590, 429873108, 537341385, 716455180, 1074682770, 2149365540]

約数ペア:

[(1, 2149365540), (2, 1074682770), (3, 716455180), (4, 537341385), (5, 429873108), (6, 358227590), (7, 307052220), (10, 214936554), (12, 179113795), (14, 153526110), (15, 143291036), (20, 107468277), (21, 102350740), (28, 76763055), (30, 71645518), (35, 61410444), (42, 51175370), (60, 35822759), (70, 30705222), (84, 25587685), (105, 20470148), (140, 15352611), (210, 10235074), (420, 5117537), (797, 2696820), (1594, 1348410), (2391, 898940), (3188, 674205), (3985, 539364), (4782, 449470), (5579, 385260), (6421, 334740), (7970, 269682), (9564, 224735), (11158, 192630), (11955, 179788), (12842, 167370), (15940, 134841), (16737, 128420), (19263, 111580), (22316, 96315), (23910, 89894), (25684, 83685), (27895, 77052), (32105, 66948), (33474, 64210), (38526, 55790), (44947, 47820)]