2550686908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223823}}^1$

素因数の和:223882

約数の個数: 48

約数和(自身を含む): 5715569664

約数和(自身を除く): 3164882756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 223823, 447646, 895292, 1566761, 2462053, 3133522, 4924106, 6267044, 8281451, 9848212, 16562902, 17234371, 33125804, 34468742, 57970157, 68937484, 91095961, 115940314, 182191922, 231880628, 364383844, 637671727, 1275343454, 2550686908]

約数ペア:

[(1, 2550686908), (2, 1275343454), (4, 637671727), (7, 364383844), (11, 231880628), (14, 182191922), (22, 115940314), (28, 91095961), (37, 68937484), (44, 57970157), (74, 34468742), (77, 33125804), (148, 17234371), (154, 16562902), (259, 9848212), (308, 8281451), (407, 6267044), (518, 4924106), (814, 3133522), (1036, 2462053), (1628, 1566761), (2849, 895292), (5698, 447646), (11396, 223823)]