2247196280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8025701}}^1$

素因数の和:8025719

約数の個数: 32

約数和(自身を含む): 5778505440

約数和(自身を除く): 3531309160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8025701, 16051402, 32102804, 40128505, 56179907, 64205608, 80257010, 112359814, 160514020, 224719628, 280899535, 321028040, 449439256, 561799070, 1123598140, 2247196280]

約数ペア:

[(1, 2247196280), (2, 1123598140), (4, 561799070), (5, 449439256), (7, 321028040), (8, 280899535), (10, 224719628), (14, 160514020), (20, 112359814), (28, 80257010), (35, 64205608), (40, 56179907), (56, 40128505), (70, 32102804), (140, 16051402), (280, 8025701)]