2126758825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 2952132480

約数和(自身を除く): 825373655

約数列:

[1, 5, 19, 23, 25, 53, 95, 115, 265, 437, 475, 575, 1007, 1219, 1325, 2185, 3673, 5035, 6095, 10925, 18365, 23161, 25175, 30475, 69787, 84479, 91825, 115805, 194669, 348935, 422395, 579025, 973345, 1605101, 1744675, 2111975, 3698711, 4477387, 4866725, 8025505, 18493555, 22386935, 40127525, 85070353, 92467775, 111934675, 425351765, 2126758825]

約数ペア:

[(1, 2126758825), (5, 425351765), (19, 111934675), (23, 92467775), (25, 85070353), (53, 40127525), (95, 22386935), (115, 18493555), (265, 8025505), (437, 4866725), (475, 4477387), (575, 3698711), (1007, 2111975), (1219, 1744675), (1325, 1605101), (2185, 973345), (3673, 579025), (5035, 422395), (6095, 348935), (10925, 194669), (18365, 115805), (23161, 91825), (25175, 84479), (30475, 69787)]