208530070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 441593856

約数和(自身を除く): 233063786

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 241, 263, 329, 470, 482, 526, 658, 1205, 1315, 1645, 1687, 1841, 2410, 2630, 3290, 3374, 3682, 8435, 9205, 11327, 12361, 16870, 18410, 22654, 24722, 56635, 61805, 63383, 79289, 86527, 113270, 123610, 126766, 158578, 173054, 316915, 396445, 432635, 443681, 633830, 792890, 865270, 887362, 2218405, 2979001, 4436810, 5958002, 14895005, 20853007, 29790010, 41706014, 104265035, 208530070]

約数ペア:

[(1, 208530070), (2, 104265035), (5, 41706014), (7, 29790010), (10, 20853007), (14, 14895005), (35, 5958002), (47, 4436810), (70, 2979001), (94, 2218405), (235, 887362), (241, 865270), (263, 792890), (329, 633830), (470, 443681), (482, 432635), (526, 396445), (658, 316915), (1205, 173054), (1315, 158578), (1645, 126766), (1687, 123610), (1841, 113270), (2410, 86527), (2630, 79289), (3290, 63383), (3374, 61805), (3682, 56635), (8435, 24722), (9205, 22654), (11327, 18410), (12361, 16870)]