291214070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{27551}}^1$

素因数の和:27716

約数の個数: 32

約数和(自身を含む): 603058176

約数和(自身を除く): 311844106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 27551, 55102, 137755, 192857, 275510, 385714, 964285, 1928570, 4160201, 8320402, 20801005, 29121407, 41602010, 58242814, 145607035, 291214070]

約数ペア:

[(1, 291214070), (2, 145607035), (5, 58242814), (7, 41602010), (10, 29121407), (14, 20801005), (35, 8320402), (70, 4160201), (151, 1928570), (302, 964285), (755, 385714), (1057, 275510), (1510, 192857), (2114, 137755), (5285, 55102), (10570, 27551)]