3669779620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{344257}}^1$

素因数の和:344320

約数の個数: 48

約数和(自身を含む): 8501795568

約数和(自身を除く): 4832015948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 344257, 688514, 1377028, 1721285, 3442570, 4475341, 6885140, 8950682, 14114537, 17901364, 22376705, 28229074, 44753410, 56458148, 70572685, 89506820, 141145370, 183488981, 282290740, 366977962, 733955924, 917444905, 1834889810, 3669779620]

約数ペア:

[(1, 3669779620), (2, 1834889810), (4, 917444905), (5, 733955924), (10, 366977962), (13, 282290740), (20, 183488981), (26, 141145370), (41, 89506820), (52, 70572685), (65, 56458148), (82, 44753410), (130, 28229074), (164, 22376705), (205, 17901364), (260, 14114537), (410, 8950682), (533, 6885140), (820, 4475341), (1066, 3442570), (2132, 1721285), (2665, 1377028), (5330, 688514), (10660, 344257)]