2012777046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280253}}^1$

素因数の和:280290

約数の個数: 64

約数和(自身を含む): 5380876800

約数和(自身を除く): 3368099754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 280253, 560506, 840759, 1681518, 1961771, 2522277, 3923542, 5044554, 5324807, 5885313, 7566831, 10649614, 11770626, 15133662, 15974421, 17655939, 31948842, 35311878, 37273649, 47923263, 52967817, 74547298, 95846526, 105935634, 111820947, 143769789, 223641894, 287539578, 335462841, 670925682, 1006388523, 2012777046]

約数ペア:

[(1, 2012777046), (2, 1006388523), (3, 670925682), (6, 335462841), (7, 287539578), (9, 223641894), (14, 143769789), (18, 111820947), (19, 105935634), (21, 95846526), (27, 74547298), (38, 52967817), (42, 47923263), (54, 37273649), (57, 35311878), (63, 31948842), (114, 17655939), (126, 15974421), (133, 15133662), (171, 11770626), (189, 10649614), (266, 7566831), (342, 5885313), (378, 5324807), (399, 5044554), (513, 3923542), (798, 2522277), (1026, 1961771), (1197, 1681518), (2394, 840759), (3591, 560506), (7182, 280253)]