203488610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18859}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 399228480

約数和(自身を除く): 195739870

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 18859, 37718, 94295, 188590, 245167, 490334, 1225835, 1565297, 2451670, 3130594, 7826485, 15652970, 20348861, 40697722, 101744305, 203488610]

約数ペア:

[(1, 203488610), (2, 101744305), (5, 40697722), (10, 20348861), (13, 15652970), (26, 7826485), (65, 3130594), (83, 2451670), (130, 1565297), (166, 1225835), (415, 490334), (830, 245167), (1079, 188590), (2158, 94295), (5395, 37718), (10790, 18859)]