31385510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 61350912

約数和(自身を除く): 29965402

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 1901, 3302, 3802, 8255, 9505, 16510, 19010, 24713, 49426, 123565, 241427, 247130, 482854, 1207135, 2414270, 3138551, 6277102, 15692755, 31385510]

約数ペア:

[(1, 31385510), (2, 15692755), (5, 6277102), (10, 3138551), (13, 2414270), (26, 1207135), (65, 482854), (127, 247130), (130, 241427), (254, 123565), (635, 49426), (1270, 24713), (1651, 19010), (1901, 16510), (3302, 9505), (3802, 8255)]