1380511070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{128659}}^1$

素因数の和:128732

約数の個数: 32

約数和(自身を含む): 2640103200

約数和(自身を除く): 1259592130

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 128659, 257318, 643295, 1286590, 3731111, 4760383, 7462222, 9520766, 18655555, 23801915, 37311110, 47603830, 138051107, 276102214, 690255535, 1380511070]

約数ペア:

[(1, 1380511070), (2, 690255535), (5, 276102214), (10, 138051107), (29, 47603830), (37, 37311110), (58, 23801915), (74, 18655555), (145, 9520766), (185, 7462222), (290, 4760383), (370, 3731111), (1073, 1286590), (2146, 643295), (5365, 257318), (10730, 128659)]