2012444945

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6198

約数の個数: 48

約数和(自身を含む): 2999203200

約数和(自身を除く): 986758255

約数列:

[1, 5, 7, 19, 35, 49, 71, 95, 133, 245, 355, 497, 665, 931, 1349, 2485, 3479, 4655, 6089, 6745, 9443, 17395, 30445, 42623, 47215, 66101, 115691, 213115, 298361, 330505, 432319, 578455, 809837, 1491805, 2161595, 3026233, 4049185, 5668859, 8214061, 15131165, 21183631, 28344295, 41070305, 57498427, 105918155, 287492135, 402488989, 2012444945]

約数ペア:

[(1, 2012444945), (5, 402488989), (7, 287492135), (19, 105918155), (35, 57498427), (49, 41070305), (71, 28344295), (95, 21183631), (133, 15131165), (245, 8214061), (355, 5668859), (497, 4049185), (665, 3026233), (931, 2161595), (1349, 1491805), (2485, 809837), (3479, 578455), (4655, 432319), (6089, 330505), (6745, 298361), (9443, 213115), (17395, 115691), (30445, 66101), (42623, 47215)]