2012370255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{48767}}^1$

素因数の和:48916

約数の個数: 48

約数和(自身を含む): 4016922624

約数和(自身を除く): 2004552369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 4585, 5895, 8253, 13755, 41265, 48767, 146301, 243835, 341369, 438903, 731505, 1024107, 1706845, 2194515, 3072321, 5120535, 6388477, 15361605, 19165431, 31942385, 44719339, 57496293, 95827155, 134158017, 223596695, 287481465, 402474051, 670790085, 2012370255]

約数ペア:

[(1, 2012370255), (3, 670790085), (5, 402474051), (7, 287481465), (9, 223596695), (15, 134158017), (21, 95827155), (35, 57496293), (45, 44719339), (63, 31942385), (105, 19165431), (131, 15361605), (315, 6388477), (393, 5120535), (655, 3072321), (917, 2194515), (1179, 1706845), (1965, 1024107), (2751, 731505), (4585, 438903), (5895, 341369), (8253, 243835), (13755, 146301), (41265, 48767)]