2006376970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{15797}}^1$

素因数の和:16794

約数の個数: 32

約数和(自身を含む): 3893511888

約数和(自身を除く): 1887134918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 4885, 9770, 12701, 15797, 25402, 31594, 63505, 78985, 127010, 157970, 205361, 410722, 1026805, 2053610, 15433669, 30867338, 77168345, 154336690, 200637697, 401275394, 1003188485, 2006376970]

約数ペア:

[(1, 2006376970), (2, 1003188485), (5, 401275394), (10, 200637697), (13, 154336690), (26, 77168345), (65, 30867338), (130, 15433669), (977, 2053610), (1954, 1026805), (4885, 410722), (9770, 205361), (12701, 157970), (15797, 127010), (25402, 78985), (31594, 63505)]