2019375215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17327}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 2864526336

約数和(自身を除く): 845151121

約数列:

[1, 5, 11, 13, 55, 65, 143, 163, 715, 815, 1793, 2119, 8965, 10595, 17327, 23309, 86635, 116545, 190597, 225251, 952985, 1126255, 2477761, 2824301, 12388805, 14121505, 31067311, 36715913, 155336555, 183579565, 403875043, 2019375215]

約数ペア:

[(1, 2019375215), (5, 403875043), (11, 183579565), (13, 155336555), (55, 36715913), (65, 31067311), (143, 14121505), (163, 12388805), (715, 2824301), (815, 2477761), (1793, 1126255), (2119, 952985), (8965, 225251), (10595, 190597), (17327, 116545), (23309, 86635)]