26782860130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6645871}}^1$

素因数の和:6645922

約数の個数: 32

約数和(自身を含む): 53592311808

約数和(自身を除く): 26809451678

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6645871, 13291742, 33229355, 66458710, 86396323, 172792646, 206022001, 412044002, 431981615, 863963230, 1030110005, 2060220010, 2678286013, 5356572026, 13391430065, 26782860130]

約数ペア:

[(1, 26782860130), (2, 13391430065), (5, 5356572026), (10, 2678286013), (13, 2060220010), (26, 1030110005), (31, 863963230), (62, 431981615), (65, 412044002), (130, 206022001), (155, 172792646), (310, 86396323), (403, 66458710), (806, 33229355), (2015, 13291742), (4030, 6645871)]