4507790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 9414144

約数和(自身を除く): 4906354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 907, 994, 1814, 2485, 4535, 4970, 6349, 9070, 12698, 31745, 63490, 64397, 128794, 321985, 450779, 643970, 901558, 2253895, 4507790]

約数ペア:

[(1, 4507790), (2, 2253895), (5, 901558), (7, 643970), (10, 450779), (14, 321985), (35, 128794), (70, 64397), (71, 63490), (142, 31745), (355, 12698), (497, 9070), (710, 6349), (907, 4970), (994, 4535), (1814, 2485)]