2008109952002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{887717}}^1$

素因数の和:888171

約数の個数: 64

約数和(自身を含む): 3866643945216

約数和(自身を除く): 1858533993214

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 397, 407, 518, 794, 814, 2779, 2849, 4367, 5558, 5698, 8734, 14689, 29378, 30569, 61138, 102823, 161579, 205646, 323158, 887717, 1131053, 1775434, 2262106, 6214019, 9764887, 12428038, 19529774, 32845529, 65691058, 68354209, 136708418, 229918703, 352423649, 361300819, 459837406, 704847298, 722601638, 2466965543, 2529105733, 3876660139, 4933931086, 5058211466, 7753320278, 13039675013, 26079350026, 27136620973, 54273241946, 91277725091, 143436425143, 182555450182, 286872850286, 1004054976001, 2008109952002]

約数ペア:

[(1, 2008109952002), (2, 1004054976001), (7, 286872850286), (11, 182555450182), (14, 143436425143), (22, 91277725091), (37, 54273241946), (74, 27136620973), (77, 26079350026), (154, 13039675013), (259, 7753320278), (397, 5058211466), (407, 4933931086), (518, 3876660139), (794, 2529105733), (814, 2466965543), (2779, 722601638), (2849, 704847298), (4367, 459837406), (5558, 361300819), (5698, 352423649), (8734, 229918703), (14689, 136708418), (29378, 68354209), (30569, 65691058), (61138, 32845529), (102823, 19529774), (161579, 12428038), (205646, 9764887), (323158, 6214019), (887717, 2262106), (1131053, 1775434)]