1680402502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{810223}}^1$

素因数の和:810303

約数の個数: 16

約数和(自身を含む): 2712629952

約数和(自身を除く): 1032227450

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 810223, 1620446, 13773791, 27547582, 49423603, 98847206, 840201251, 1680402502]

約数ペア:

[(1, 1680402502), (2, 840201251), (17, 98847206), (34, 49423603), (61, 27547582), (122, 13773791), (1037, 1620446), (2074, 810223)]