448770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 1231488

約数和(自身を除く): 782718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2137, 4274, 6411, 10685, 12822, 14959, 21370, 29918, 32055, 44877, 64110, 74795, 89754, 149590, 224385, 448770]

約数ペア:

[(1, 448770), (2, 224385), (3, 149590), (5, 89754), (6, 74795), (7, 64110), (10, 44877), (14, 32055), (15, 29918), (21, 21370), (30, 14959), (35, 12822), (42, 10685), (70, 6411), (105, 4274), (210, 2137)]