25603010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 47234880

約数和(自身を除く): 21631870

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 283, 415, 545, 566, 830, 1090, 1415, 2830, 9047, 18094, 23489, 30847, 45235, 46978, 61694, 90470, 117445, 154235, 234890, 308470, 2560301, 5120602, 12801505, 25603010]

約数ペア:

[(1, 25603010), (2, 12801505), (5, 5120602), (10, 2560301), (83, 308470), (109, 234890), (166, 154235), (218, 117445), (283, 90470), (415, 61694), (545, 46978), (566, 45235), (830, 30847), (1090, 23489), (1415, 18094), (2830, 9047)]