542161730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^2$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 1078465536

約数和(自身を除く): 536303806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 197, 254, 394, 635, 985, 1270, 1397, 1970, 2167, 2794, 4334, 6985, 10835, 13970, 21670, 25019, 38809, 50038, 77618, 125095, 194045, 250190, 275209, 388090, 426899, 550418, 853798, 1376045, 2134495, 2752090, 4268990, 4928743, 9857486, 24643715, 49287430, 54216173, 108432346, 271080865, 542161730]

約数ペア:

[(1, 542161730), (2, 271080865), (5, 108432346), (10, 54216173), (11, 49287430), (22, 24643715), (55, 9857486), (110, 4928743), (127, 4268990), (197, 2752090), (254, 2134495), (394, 1376045), (635, 853798), (985, 550418), (1270, 426899), (1397, 388090), (1970, 275209), (2167, 250190), (2794, 194045), (4334, 125095), (6985, 77618), (10835, 50038), (13970, 38809), (21670, 25019)]