461289130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1447}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 844473600

約数和(自身を除く): 383184470

約数列:

[1, 2, 5, 10, 71, 142, 355, 449, 710, 898, 1447, 2245, 2894, 4490, 7235, 14470, 31879, 63758, 102737, 159395, 205474, 318790, 513685, 649703, 1027370, 1299406, 3248515, 6497030, 46128913, 92257826, 230644565, 461289130]

約数ペア:

[(1, 461289130), (2, 230644565), (5, 92257826), (10, 46128913), (71, 6497030), (142, 3248515), (355, 1299406), (449, 1027370), (710, 649703), (898, 513685), (1447, 318790), (2245, 205474), (2894, 159395), (4490, 102737), (7235, 63758), (14470, 31879)]