11700908020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{124823}}^1$

素因数の和:124984

約数の個数: 48

約数和(自身を含む): 25374222720

約数和(自身を除く): 13673314700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 2180, 4687, 9374, 18748, 23435, 46870, 93740, 124823, 249646, 499292, 624115, 1248230, 2496460, 5367389, 10734778, 13605707, 21469556, 26836945, 27211414, 53673890, 54422828, 68028535, 107347780, 136057070, 272114140, 585045401, 1170090802, 2340181604, 2925227005, 5850454010, 11700908020]

約数ペア:

[(1, 11700908020), (2, 5850454010), (4, 2925227005), (5, 2340181604), (10, 1170090802), (20, 585045401), (43, 272114140), (86, 136057070), (109, 107347780), (172, 68028535), (215, 54422828), (218, 53673890), (430, 27211414), (436, 26836945), (545, 21469556), (860, 13605707), (1090, 10734778), (2180, 5367389), (4687, 2496460), (9374, 1248230), (18748, 624115), (23435, 499292), (46870, 249646), (93740, 124823)]