2011195020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{19477}}^1$

素因数の和:21210

約数の個数: 48

約数和(自身を含む): 5634907488

約数和(自身を除く): 3623712468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1721, 3442, 5163, 6884, 8605, 10326, 17210, 19477, 20652, 25815, 34420, 38954, 51630, 58431, 77908, 97385, 103260, 116862, 194770, 233724, 292155, 389540, 584310, 1168620, 33519917, 67039834, 100559751, 134079668, 167599585, 201119502, 335199170, 402239004, 502798755, 670398340, 1005597510, 2011195020]

約数ペア:

[(1, 2011195020), (2, 1005597510), (3, 670398340), (4, 502798755), (5, 402239004), (6, 335199170), (10, 201119502), (12, 167599585), (15, 134079668), (20, 100559751), (30, 67039834), (60, 33519917), (1721, 1168620), (3442, 584310), (5163, 389540), (6884, 292155), (8605, 233724), (10326, 194770), (17210, 116862), (19477, 103260), (20652, 97385), (25815, 77908), (34420, 58431), (38954, 51630)]