2549206715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 3378316032

約数和(自身を除く): 829109317

約数列:

[1, 5, 11, 55, 163, 181, 815, 905, 1571, 1793, 1991, 7855, 8965, 9955, 17281, 29503, 86405, 147515, 256073, 284351, 324533, 1280365, 1421755, 1622665, 2816803, 3127861, 14084015, 15639305, 46349213, 231746065, 509841343, 2549206715]

約数ペア:

[(1, 2549206715), (5, 509841343), (11, 231746065), (55, 46349213), (163, 15639305), (181, 14084015), (815, 3127861), (905, 2816803), (1571, 1622665), (1793, 1421755), (1991, 1280365), (7855, 324533), (8965, 284351), (9955, 256073), (17281, 147515), (29503, 86405)]