5454890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 11318400

約数和(自身を除く): 5863510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 523, 745, 1043, 1046, 1490, 2086, 2615, 3661, 5215, 5230, 7322, 10430, 18305, 36610, 77927, 155854, 389635, 545489, 779270, 1090978, 2727445, 5454890]

約数ペア:

[(1, 5454890), (2, 2727445), (5, 1090978), (7, 779270), (10, 545489), (14, 389635), (35, 155854), (70, 77927), (149, 36610), (298, 18305), (523, 10430), (745, 7322), (1043, 5230), (1046, 5215), (1490, 3661), (2086, 2615)]