1689905993215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1049}}^1\times {\mathrm{2663}}^1$

素因数の和:4392

約数の個数: 64

約数和(自身を含む): 2349110937600

約数和(自身を除く): 659204944385

約数列:

[1, 5, 11, 17, 55, 85, 187, 647, 935, 1049, 2663, 3235, 5245, 7117, 10999, 11539, 13315, 17833, 29293, 35585, 45271, 54995, 57695, 89165, 120989, 146465, 196163, 226355, 497981, 604945, 678703, 980815, 1722961, 2489905, 2793487, 3393515, 7465733, 8614805, 11537951, 13967435, 18952571, 29290337, 30728357, 37328665, 47489279, 57689755, 94762855, 126917461, 146451685, 153641785, 237446395, 322193707, 522382069, 634587305, 1610968535, 1807386089, 2611910345, 9036930445, 19881246979, 30725563513, 99406234895, 153627817565, 337981198643, 1689905993215]

約数ペア:

[(1, 1689905993215), (5, 337981198643), (11, 153627817565), (17, 99406234895), (55, 30725563513), (85, 19881246979), (187, 9036930445), (647, 2611910345), (935, 1807386089), (1049, 1610968535), (2663, 634587305), (3235, 522382069), (5245, 322193707), (7117, 237446395), (10999, 153641785), (11539, 146451685), (13315, 126917461), (17833, 94762855), (29293, 57689755), (35585, 47489279), (45271, 37328665), (54995, 30728357), (57695, 29290337), (89165, 18952571), (120989, 13967435), (146465, 11537951), (196163, 8614805), (226355, 7465733), (497981, 3393515), (604945, 2793487), (678703, 2489905), (980815, 1722961)]