31645510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 61669440

約数和(自身を除く): 30023930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1063, 1145, 2126, 2290, 2977, 5315, 5954, 10630, 13819, 14885, 27638, 29770, 69095, 138190, 243427, 486854, 1217135, 2434270, 3164551, 6329102, 15822755, 31645510]

約数ペア:

[(1, 31645510), (2, 15822755), (5, 6329102), (10, 3164551), (13, 2434270), (26, 1217135), (65, 486854), (130, 243427), (229, 138190), (458, 69095), (1063, 29770), (1145, 27638), (2126, 14885), (2290, 13819), (2977, 10630), (5315, 5954)]