2667366807890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8677}}^1\times {\mathrm{10069}}^1$

素因数の和:18867

約数の個数: 64

約数和(自身を含む): 4983182519040

約数和(自身を除く): 2315815711150

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 8677, 10069, 15265, 17354, 20138, 30530, 43385, 50345, 86770, 100690, 373111, 432967, 616067, 714899, 746222, 865934, 1232134, 1429798, 1865555, 2164835, 3080335, 3574495, 3731110, 4329670, 6160670, 7148990, 26490881, 30740657, 52981762, 61481314, 87368713, 132454405, 153703285, 174737426, 264908810, 307406570, 436843565, 873687130, 3756854659, 6203178623, 7513709318, 12406357246, 18784273295, 31015893115, 37568546590, 62031786230, 266736680789, 533473361578, 1333683403945, 2667366807890]

約数ペア:

[(1, 2667366807890), (2, 1333683403945), (5, 533473361578), (10, 266736680789), (43, 62031786230), (71, 37568546590), (86, 31015893115), (142, 18784273295), (215, 12406357246), (355, 7513709318), (430, 6203178623), (710, 3756854659), (3053, 873687130), (6106, 436843565), (8677, 307406570), (10069, 264908810), (15265, 174737426), (17354, 153703285), (20138, 132454405), (30530, 87368713), (43385, 61481314), (50345, 52981762), (86770, 30740657), (100690, 26490881), (373111, 7148990), (432967, 6160670), (616067, 4329670), (714899, 3731110), (746222, 3574495), (865934, 3080335), (1232134, 2164835), (1429798, 1865555)]