2986970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 6241536

約数和(自身を除く): 3254566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 601, 710, 994, 1202, 2485, 3005, 4207, 4970, 6010, 8414, 21035, 42070, 42671, 85342, 213355, 298697, 426710, 597394, 1493485, 2986970]

約数ペア:

[(1, 2986970), (2, 1493485), (5, 597394), (7, 426710), (10, 298697), (14, 213355), (35, 85342), (70, 42671), (71, 42070), (142, 21035), (355, 8414), (497, 6010), (601, 4970), (710, 4207), (994, 3005), (1202, 2485)]