452636620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1191149}}^1$

素因数の和:1191177

約数の個数: 24

約数和(自身を含む): 1000566000

約数和(自身を除く): 547929380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1191149, 2382298, 4764596, 5955745, 11911490, 22631831, 23822980, 45263662, 90527324, 113159155, 226318310, 452636620]

約数ペア:

[(1, 452636620), (2, 226318310), (4, 113159155), (5, 90527324), (10, 45263662), (19, 23822980), (20, 22631831), (38, 11911490), (76, 5955745), (95, 4764596), (190, 2382298), (380, 1191149)]