2016144365

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 2519805024

約数和(自身を除く): 503660659

約数列:

[1, 5, 31, 131, 155, 655, 961, 3203, 4061, 4805, 16015, 20305, 99293, 125891, 419593, 496465, 629455, 2097965, 3078083, 13007383, 15390415, 65036915, 403228873, 2016144365]

約数ペア:

[(1, 2016144365), (5, 403228873), (31, 65036915), (131, 15390415), (155, 13007383), (655, 3078083), (961, 2097965), (3203, 629455), (4061, 496465), (4805, 419593), (16015, 125891), (20305, 99293)]