555192140

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{14243}}^1$

素因数の和:16201

約数の個数: 24

約数和(自身を含む): 1166583600

約数和(自身を除く): 611391460

約数列:

[1, 2, 4, 5, 10, 20, 1949, 3898, 7796, 9745, 14243, 19490, 28486, 38980, 56972, 71215, 142430, 284860, 27759607, 55519214, 111038428, 138798035, 277596070, 555192140]

約数ペア:

[(1, 555192140), (2, 277596070), (4, 138798035), (5, 111038428), (10, 55519214), (20, 27759607), (1949, 284860), (3898, 142430), (7796, 71215), (9745, 56972), (14243, 38980), (19490, 28486)]