29956503020

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1365383}}^1$

素因数の和:1366489

約数の個数: 24

約数和(自身を含む): 62966048544

約数和(自身を除く): 33009545524

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940, 1365383, 2730766, 5461532, 6826915, 13653830, 27307660, 1497825151, 2995650302, 5991300604, 7489125755, 14978251510, 29956503020]

約数ペア:

[(1, 29956503020), (2, 14978251510), (4, 7489125755), (5, 5991300604), (10, 2995650302), (20, 1497825151), (1097, 27307660), (2194, 13653830), (4388, 6826915), (5485, 5461532), (10970, 2730766), (21940, 1365383)]