2017594930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218591}}^1$

素因数の和:218682

約数の個数: 32

約数和(自身を含む): 3966133248

約数和(自身を除く): 1948538318

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 218591, 437182, 1092955, 2185910, 2841683, 5683366, 14208415, 15519961, 28416830, 31039922, 77599805, 155199610, 201759493, 403518986, 1008797465, 2017594930]

約数ペア:

[(1, 2017594930), (2, 1008797465), (5, 403518986), (10, 201759493), (13, 155199610), (26, 77599805), (65, 31039922), (71, 28416830), (130, 15519961), (142, 14208415), (355, 5683366), (710, 2841683), (923, 2185910), (1846, 1092955), (4615, 437182), (9230, 218591)]