764308220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2797}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 1730775648

約数和(自身を除く): 966467428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1051, 2102, 2797, 4204, 5255, 5594, 10510, 11188, 13663, 13985, 21020, 27326, 27970, 36361, 54652, 55940, 68315, 72722, 136630, 145444, 181805, 273260, 363610, 727220, 2939647, 5879294, 11758588, 14698235, 29396470, 38215411, 58792940, 76430822, 152861644, 191077055, 382154110, 764308220]

約数ペア:

[(1, 764308220), (2, 382154110), (4, 191077055), (5, 152861644), (10, 76430822), (13, 58792940), (20, 38215411), (26, 29396470), (52, 14698235), (65, 11758588), (130, 5879294), (260, 2939647), (1051, 727220), (2102, 363610), (2797, 273260), (4204, 181805), (5255, 145444), (5594, 136630), (10510, 72722), (11188, 68315), (13663, 55940), (13985, 54652), (21020, 36361), (27326, 27970)]