125428810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15817}}^1$

素因数の和:15898

約数の個数: 32

約数和(自身を含む): 247140432

約数和(自身を除く): 121711622

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 15817, 31634, 79085, 158170, 205621, 411242, 964837, 1028105, 1929674, 2056210, 4824185, 9648370, 12542881, 25085762, 62714405, 125428810]

約数ペア:

[(1, 125428810), (2, 62714405), (5, 25085762), (10, 12542881), (13, 9648370), (26, 4824185), (61, 2056210), (65, 1929674), (122, 1028105), (130, 964837), (305, 411242), (610, 205621), (793, 158170), (1586, 79085), (3965, 31634), (7930, 15817)]