870865182790

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1\times {\mathrm{2221}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 1582289755200

約数和(自身を除く): 711424572410

約数列:

[1, 2, 5, 10, 283, 349, 397, 566, 698, 794, 1415, 1745, 1985, 2221, 2830, 3490, 3970, 4442, 11105, 22210, 98767, 112351, 138553, 197534, 224702, 277106, 493835, 561755, 628543, 692765, 775129, 881737, 987670, 1123510, 1257086, 1385530, 1550258, 1763474, 3142715, 3875645, 4408685, 6285430, 7751290, 8817370, 39210499, 78420998, 196052495, 219361507, 249531571, 307726213, 392104990, 438723014, 499063142, 615452426, 1096807535, 1247657855, 1538631065, 2193615070, 2495315710, 3077262130, 87086518279, 174173036558, 435432591395, 870865182790]

約数ペア:

[(1, 870865182790), (2, 435432591395), (5, 174173036558), (10, 87086518279), (283, 3077262130), (349, 2495315710), (397, 2193615070), (566, 1538631065), (698, 1247657855), (794, 1096807535), (1415, 615452426), (1745, 499063142), (1985, 438723014), (2221, 392104990), (2830, 307726213), (3490, 249531571), (3970, 219361507), (4442, 196052495), (11105, 78420998), (22210, 39210499), (98767, 8817370), (112351, 7751290), (138553, 6285430), (197534, 4408685), (224702, 3875645), (277106, 3142715), (493835, 1763474), (561755, 1550258), (628543, 1385530), (692765, 1257086), (775129, 1123510), (881737, 987670)]