7131779710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2091431}}^1$

素因数の和:2091480

約数の個数: 32

約数和(自身を含む): 14455977984

約数和(自身を除く): 7324198274

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 2091431, 4182862, 10457155, 20914310, 23005741, 46011482, 64834361, 115028705, 129668722, 230057410, 324171805, 648343610, 713177971, 1426355942, 3565889855, 7131779710]

約数ペア:

[(1, 7131779710), (2, 3565889855), (5, 1426355942), (10, 713177971), (11, 648343610), (22, 324171805), (31, 230057410), (55, 129668722), (62, 115028705), (110, 64834361), (155, 46011482), (310, 23005741), (341, 20914310), (682, 10457155), (1705, 4182862), (3410, 2091431)]