561610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1181952

約数和(自身を除く): 620342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 113, 142, 226, 355, 497, 565, 710, 791, 994, 1130, 1582, 2485, 3955, 4970, 7910, 8023, 16046, 40115, 56161, 80230, 112322, 280805, 561610]

約数ペア:

[(1, 561610), (2, 280805), (5, 112322), (7, 80230), (10, 56161), (14, 40115), (35, 16046), (70, 8023), (71, 7910), (113, 4970), (142, 3955), (226, 2485), (355, 1582), (497, 1130), (565, 994), (710, 791)]