1386933130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 2759049216

約数和(自身を除く): 1372116086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 251, 263, 382, 502, 526, 955, 1255, 1315, 1910, 2101, 2510, 2630, 2761, 2893, 4202, 5522, 5786, 10505, 13805, 14465, 21010, 27610, 28930, 47941, 50233, 66013, 95882, 100466, 132026, 239705, 251165, 330065, 479410, 502330, 527351, 552563, 660130, 726143, 1054702, 1105126, 1452286, 2636755, 2762815, 3630715, 5273510, 5525630, 7261430, 12608483, 25216966, 63042415, 126084830, 138693313, 277386626, 693466565, 1386933130]

約数ペア:

[(1, 1386933130), (2, 693466565), (5, 277386626), (10, 138693313), (11, 126084830), (22, 63042415), (55, 25216966), (110, 12608483), (191, 7261430), (251, 5525630), (263, 5273510), (382, 3630715), (502, 2762815), (526, 2636755), (955, 1452286), (1255, 1105126), (1315, 1054702), (1910, 726143), (2101, 660130), (2510, 552563), (2630, 527351), (2761, 502330), (2893, 479410), (4202, 330065), (5522, 251165), (5786, 239705), (10505, 132026), (13805, 100466), (14465, 95882), (21010, 66013), (27610, 50233), (28930, 47941)]