53434940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205519}}^1$

素因数の和:205541

約数の個数: 24

約数和(自身を含む): 120845760

約数和(自身を除く): 67410820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 205519, 411038, 822076, 1027595, 2055190, 2671747, 4110380, 5343494, 10686988, 13358735, 26717470, 53434940]

約数ペア:

[(1, 53434940), (2, 26717470), (4, 13358735), (5, 10686988), (10, 5343494), (13, 4110380), (20, 2671747), (26, 2055190), (52, 1027595), (65, 822076), (130, 411038), (260, 205519)]