54208990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1069}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 106777440

約数和(自身を除く): 52568450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 1069, 2138, 2305, 4610, 5071, 5345, 10142, 10690, 11759, 23518, 25355, 50710, 58795, 117590, 492809, 985618, 2464045, 4928090, 5420899, 10841798, 27104495, 54208990]

約数ペア:

[(1, 54208990), (2, 27104495), (5, 10841798), (10, 5420899), (11, 4928090), (22, 2464045), (55, 985618), (110, 492809), (461, 117590), (922, 58795), (1069, 50710), (2138, 25355), (2305, 23518), (4610, 11759), (5071, 10690), (5345, 10142)]