2291776240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203631}}^1$

素因数の和:2203657

約数の個数: 40

約数和(自身を含む): 5738257728

約数和(自身を除く): 3446481488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2203631, 4407262, 8814524, 11018155, 17629048, 22036310, 28647203, 35258096, 44072620, 57294406, 88145240, 114588812, 143236015, 176290480, 229177624, 286472030, 458355248, 572944060, 1145888120, 2291776240]

約数ペア:

[(1, 2291776240), (2, 1145888120), (4, 572944060), (5, 458355248), (8, 286472030), (10, 229177624), (13, 176290480), (16, 143236015), (20, 114588812), (26, 88145240), (40, 57294406), (52, 44072620), (65, 35258096), (80, 28647203), (104, 22036310), (130, 17629048), (208, 11018155), (260, 8814524), (520, 4407262), (1040, 2203631)]