1259639810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67759}}^1$

素因数の和:67803

約数の個数: 48

約数和(自身を含む): 2678417280

約数和(自身を除く): 1418777470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 67759, 135518, 338795, 677590, 745349, 880867, 1490698, 1761734, 3726745, 4404335, 7453490, 8808670, 9689537, 11451271, 19379074, 22902542, 48447685, 57256355, 96895370, 114512710, 125963981, 251927962, 629819905, 1259639810]

約数ペア:

[(1, 1259639810), (2, 629819905), (5, 251927962), (10, 125963981), (11, 114512710), (13, 96895370), (22, 57256355), (26, 48447685), (55, 22902542), (65, 19379074), (110, 11451271), (130, 9689537), (143, 8808670), (169, 7453490), (286, 4404335), (338, 3726745), (715, 1761734), (845, 1490698), (1430, 880867), (1690, 745349), (1859, 677590), (3718, 338795), (9295, 135518), (18590, 67759)]