10104721420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173561}}^1$

素因数の和:173682

約数の個数: 48

約数和(自身を含む): 22043762496

約数和(自身を除く): 11939041076

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 29110, 58220, 173561, 347122, 694244, 867805, 1735610, 3471220, 7116001, 12322831, 14232002, 24645662, 28464004, 35580005, 49291324, 61614155, 71160010, 123228310, 142320020, 246456620, 505236071, 1010472142, 2020944284, 2526180355, 5052360710, 10104721420]

約数ペア:

[(1, 10104721420), (2, 5052360710), (4, 2526180355), (5, 2020944284), (10, 1010472142), (20, 505236071), (41, 246456620), (71, 142320020), (82, 123228310), (142, 71160010), (164, 61614155), (205, 49291324), (284, 35580005), (355, 28464004), (410, 24645662), (710, 14232002), (820, 12322831), (1420, 7116001), (2911, 3471220), (5822, 1735610), (11644, 867805), (14555, 694244), (29110, 347122), (58220, 173561)]