1620344518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{49033}}^1$

素因数の和:49120

約数の個数: 32

約数和(自身を含む): 2767871232

約数和(自身を除く): 1147526714

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 16523, 33046, 49033, 98066, 637429, 1274858, 1520023, 2010353, 3040046, 4020706, 19760299, 26134589, 39520598, 52269178, 62320943, 124641886, 810172259, 1620344518]

約数ペア:

[(1, 1620344518), (2, 810172259), (13, 124641886), (26, 62320943), (31, 52269178), (41, 39520598), (62, 26134589), (82, 19760299), (403, 4020706), (533, 3040046), (806, 2010353), (1066, 1520023), (1271, 1274858), (2542, 637429), (16523, 98066), (33046, 49033)]