448977270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2137987}}^1$

素因数の和:2138004

約数の個数: 32

約数和(自身を含む): 1231481088

約数和(自身を除く): 782503818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2137987, 4275974, 6413961, 10689935, 12827922, 14965909, 21379870, 29931818, 32069805, 44897727, 64139610, 74829545, 89795454, 149659090, 224488635, 448977270]

約数ペア:

[(1, 448977270), (2, 224488635), (3, 149659090), (5, 89795454), (6, 74829545), (7, 64139610), (10, 44897727), (14, 32069805), (15, 29931818), (21, 21379870), (30, 14965909), (35, 12827922), (42, 10689935), (70, 6413961), (105, 4275974), (210, 2137987)]