542781910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{5563}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 1067219712

約数和(自身を除く): 524437802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 887, 1774, 4435, 5563, 8870, 9757, 11126, 19514, 27815, 48785, 55630, 61193, 97570, 122386, 305965, 611930, 4934381, 9868762, 24671905, 49343810, 54278191, 108556382, 271390955, 542781910]

約数ペア:

[(1, 542781910), (2, 271390955), (5, 108556382), (10, 54278191), (11, 49343810), (22, 24671905), (55, 9868762), (110, 4934381), (887, 611930), (1774, 305965), (4435, 122386), (5563, 97570), (8870, 61193), (9757, 55630), (11126, 48785), (19514, 27815)]