54686390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4561}}^1$

素因数の和:4688

約数の個数: 32

約数和(自身を含む): 108393120

約数和(自身を除く): 53706730

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 4561, 5995, 9122, 11990, 22805, 45610, 50171, 100342, 250855, 497149, 501710, 994298, 2485745, 4971490, 5468639, 10937278, 27343195, 54686390]

約数ペア:

[(1, 54686390), (2, 27343195), (5, 10937278), (10, 5468639), (11, 4971490), (22, 2485745), (55, 994298), (109, 501710), (110, 497149), (218, 250855), (545, 100342), (1090, 50171), (1199, 45610), (2398, 22805), (4561, 11990), (5995, 9122)]