1569428140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11210201}}^1$

素因数の和:11210217

約数の個数: 24

約数和(自身を含む): 3766627872

約数和(自身を除く): 2197199732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11210201, 22420402, 44840804, 56051005, 78471407, 112102010, 156942814, 224204020, 313885628, 392357035, 784714070, 1569428140]

約数ペア:

[(1, 1569428140), (2, 784714070), (4, 392357035), (5, 313885628), (7, 224204020), (10, 156942814), (14, 112102010), (20, 78471407), (28, 56051005), (35, 44840804), (70, 22420402), (140, 11210201)]