2490974109614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1\times {\mathrm{250037}}^1$

素因数の和:251108

約数の個数: 32

約数和(自身を含む): 3948900141600

約数和(自身を除く): 1457926031986

約数列:

[1, 2, 19, 38, 409, 641, 818, 1282, 7771, 12179, 15542, 24358, 250037, 262169, 500074, 524338, 4750703, 4981211, 9501406, 9962422, 102265133, 160273717, 204530266, 320547434, 1943037527, 3045200623, 3886075054, 6090401246, 65551950253, 131103900506, 1245487054807, 2490974109614]

約数ペア:

[(1, 2490974109614), (2, 1245487054807), (19, 131103900506), (38, 65551950253), (409, 6090401246), (641, 3886075054), (818, 3045200623), (1282, 1943037527), (7771, 320547434), (12179, 204530266), (15542, 160273717), (24358, 102265133), (250037, 9962422), (262169, 9501406), (500074, 4981211), (524338, 4750703)]