138416810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2633}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 285230592

約数和(自身を除く): 146813782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 751, 1502, 2633, 3755, 5257, 5266, 7510, 10514, 13165, 18431, 26285, 26330, 36862, 52570, 92155, 184310, 1977383, 3954766, 9886915, 13841681, 19773830, 27683362, 69208405, 138416810]

約数ペア:

[(1, 138416810), (2, 69208405), (5, 27683362), (7, 19773830), (10, 13841681), (14, 9886915), (35, 3954766), (70, 1977383), (751, 184310), (1502, 92155), (2633, 52570), (3755, 36862), (5257, 26330), (5266, 26285), (7510, 18431), (10514, 13165)]