331691230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4861

約数の個数: 48

約数和(自身を含む): 662410224

約数和(自身を除く): 330718994

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 4787, 5330, 6929, 9574, 13858, 23935, 34645, 47870, 62231, 69290, 124462, 196267, 311155, 392534, 622310, 809003, 981335, 1618006, 1962670, 2551471, 4045015, 5102942, 8090030, 12757355, 25514710, 33169123, 66338246, 165845615, 331691230]

約数ペア:

[(1, 331691230), (2, 165845615), (5, 66338246), (10, 33169123), (13, 25514710), (26, 12757355), (41, 8090030), (65, 5102942), (82, 4045015), (130, 2551471), (169, 1962670), (205, 1618006), (338, 981335), (410, 809003), (533, 622310), (845, 392534), (1066, 311155), (1690, 196267), (2665, 124462), (4787, 69290), (5330, 62231), (6929, 47870), (9574, 34645), (13858, 23935)]