10420291274

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 15971630976

約数和(自身を除く): 5551339702

約数列:

[1, 2, 83, 157, 166, 314, 487, 821, 974, 1642, 13031, 26062, 40421, 68143, 76459, 80842, 128897, 136286, 152918, 257794, 399827, 799654, 6346097, 10698451, 12692194, 21396902, 33185641, 62772839, 66371282, 125545678, 5210145637, 10420291274]

約数ペア:

[(1, 10420291274), (2, 5210145637), (83, 125545678), (157, 66371282), (166, 62772839), (314, 33185641), (487, 21396902), (821, 12692194), (974, 10698451), (1642, 6346097), (13031, 799654), (26062, 399827), (40421, 257794), (68143, 152918), (76459, 136286), (80842, 128897)]