200636710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1021}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 370716192

約数和(自身を除く): 170079482

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 1021, 2042, 2285, 4570, 5105, 10210, 19651, 39302, 43903, 87806, 98255, 196510, 219515, 439030, 466597, 933194, 2332985, 4665970, 20063671, 40127342, 100318355, 200636710]

約数ペア:

[(1, 200636710), (2, 100318355), (5, 40127342), (10, 20063671), (43, 4665970), (86, 2332985), (215, 933194), (430, 466597), (457, 439030), (914, 219515), (1021, 196510), (2042, 98255), (2285, 87806), (4570, 43903), (5105, 39302), (10210, 19651)]