202683820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{883}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 445536000

約数和(自身を除く): 242852180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 499, 883, 998, 1766, 1996, 2495, 3532, 4415, 4990, 8830, 9980, 11477, 17660, 20309, 22954, 40618, 45908, 57385, 81236, 101545, 114770, 203090, 229540, 406180, 440617, 881234, 1762468, 2203085, 4406170, 8812340, 10134191, 20268382, 40536764, 50670955, 101341910, 202683820]

約数ペア:

[(1, 202683820), (2, 101341910), (4, 50670955), (5, 40536764), (10, 20268382), (20, 10134191), (23, 8812340), (46, 4406170), (92, 2203085), (115, 1762468), (230, 881234), (460, 440617), (499, 406180), (883, 229540), (998, 203090), (1766, 114770), (1996, 101545), (2495, 81236), (3532, 57385), (4415, 45908), (4990, 40618), (8830, 22954), (9980, 20309), (11477, 17660)]