2017105930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89213}}^1$

素因数の和:89263

約数の個数: 64

約数和(自身を含む): 4624853760

約数和(自身を除く): 2607747830

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 89213, 178426, 446065, 624491, 892130, 1248982, 1516621, 1695047, 3033242, 3122455, 3390094, 6244910, 7583105, 8475235, 10616347, 11865329, 15166210, 16950470, 21232694, 23730658, 28815799, 53081735, 57631598, 59326645, 106163470, 118653290, 144078995, 201710593, 288157990, 403421186, 1008552965, 2017105930]

約数ペア:

[(1, 2017105930), (2, 1008552965), (5, 403421186), (7, 288157990), (10, 201710593), (14, 144078995), (17, 118653290), (19, 106163470), (34, 59326645), (35, 57631598), (38, 53081735), (70, 28815799), (85, 23730658), (95, 21232694), (119, 16950470), (133, 15166210), (170, 11865329), (190, 10616347), (238, 8475235), (266, 7583105), (323, 6244910), (595, 3390094), (646, 3122455), (665, 3033242), (1190, 1695047), (1330, 1516621), (1615, 1248982), (2261, 892130), (3230, 624491), (4522, 446065), (11305, 178426), (22610, 89213)]