64502590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 125271360

約数和(自身を除く): 60768770

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 7159, 9010, 14318, 35795, 71590, 121703, 243406, 379427, 608515, 758854, 1217030, 1897135, 3794270, 6450259, 12900518, 32251295, 64502590]

約数ペア:

[(1, 64502590), (2, 32251295), (5, 12900518), (10, 6450259), (17, 3794270), (34, 1897135), (53, 1217030), (85, 758854), (106, 608515), (170, 379427), (265, 243406), (530, 121703), (901, 71590), (1802, 35795), (4505, 14318), (7159, 9010)]