960934940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{298427}}^1$

素因数の和:298466

約数の個数: 48

約数和(自身を含む): 2406523392

約数和(自身を除く): 1445588452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 298427, 596854, 1193708, 1492135, 2088989, 2984270, 4177978, 5968540, 6863821, 8355956, 10444945, 13727642, 20889890, 27455284, 34319105, 41779780, 48046747, 68638210, 96093494, 137276420, 192186988, 240233735, 480467470, 960934940]

約数ペア:

[(1, 960934940), (2, 480467470), (4, 240233735), (5, 192186988), (7, 137276420), (10, 96093494), (14, 68638210), (20, 48046747), (23, 41779780), (28, 34319105), (35, 27455284), (46, 20889890), (70, 13727642), (92, 10444945), (115, 8355956), (140, 6863821), (161, 5968540), (230, 4177978), (322, 2984270), (460, 2088989), (644, 1492135), (805, 1193708), (1610, 596854), (3220, 298427)]