6562651940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{10847}}^1$

素因数の和:11061

約数の個数: 72

約数和(自身を含む): 15007991040

約数和(自身を除く): 8445339100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 179, 260, 338, 358, 676, 716, 845, 895, 1690, 1790, 2327, 3380, 3580, 4654, 9308, 10847, 11635, 21694, 23270, 30251, 43388, 46540, 54235, 60502, 108470, 121004, 141011, 151255, 216940, 282022, 302510, 564044, 605020, 705055, 1410110, 1833143, 1941613, 2820220, 3666286, 3883226, 7332572, 7766452, 9165715, 9708065, 18331430, 19416130, 25240969, 36662860, 38832260, 50481938, 100963876, 126204845, 252409690, 328132597, 504819380, 656265194, 1312530388, 1640662985, 3281325970, 6562651940]

約数ペア:

[(1, 6562651940), (2, 3281325970), (4, 1640662985), (5, 1312530388), (10, 656265194), (13, 504819380), (20, 328132597), (26, 252409690), (52, 126204845), (65, 100963876), (130, 50481938), (169, 38832260), (179, 36662860), (260, 25240969), (338, 19416130), (358, 18331430), (676, 9708065), (716, 9165715), (845, 7766452), (895, 7332572), (1690, 3883226), (1790, 3666286), (2327, 2820220), (3380, 1941613), (3580, 1833143), (4654, 1410110), (9308, 705055), (10847, 605020), (11635, 564044), (21694, 302510), (23270, 282022), (30251, 216940), (43388, 151255), (46540, 141011), (54235, 121004), (60502, 108470)]