2013399465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{22639}}^1$

素因数の和:22683

約数の個数: 72

約数和(自身を含む): 4119212160

約数和(自身を除く): 2105812695

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1815, 2541, 2695, 4235, 5929, 8085, 12705, 17787, 22639, 29645, 67917, 88935, 113195, 158473, 249029, 339585, 475419, 747087, 792365, 1109311, 1245145, 1743203, 2377095, 2739319, 3327933, 3735435, 5229609, 5546555, 8217957, 8716015, 12202421, 13696595, 16639665, 19175233, 26148045, 36607263, 41089785, 57525699, 61012105, 95876165, 134226631, 183036315, 287628495, 402679893, 671133155, 2013399465]

約数ペア:

[(1, 2013399465), (3, 671133155), (5, 402679893), (7, 287628495), (11, 183036315), (15, 134226631), (21, 95876165), (33, 61012105), (35, 57525699), (49, 41089785), (55, 36607263), (77, 26148045), (105, 19175233), (121, 16639665), (147, 13696595), (165, 12202421), (231, 8716015), (245, 8217957), (363, 5546555), (385, 5229609), (539, 3735435), (605, 3327933), (735, 2739319), (847, 2377095), (1155, 1743203), (1617, 1245145), (1815, 1109311), (2541, 792365), (2695, 747087), (4235, 475419), (5929, 339585), (8085, 249029), (12705, 158473), (17787, 113195), (22639, 88935), (29645, 67917)]