4208804570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{540283}}^1$

素因数の和:540350

約数の個数: 32

約数和(自身を含む): 8169094080

約数和(自身を除く): 3960289510

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 540283, 1080566, 2701415, 5402830, 10265377, 20530754, 22151603, 44303206, 51326885, 102653770, 110758015, 221516030, 420880457, 841760914, 2104402285, 4208804570]

約数ペア:

[(1, 4208804570), (2, 2104402285), (5, 841760914), (10, 420880457), (19, 221516030), (38, 110758015), (41, 102653770), (82, 51326885), (95, 44303206), (190, 22151603), (205, 20530754), (410, 10265377), (779, 5402830), (1558, 2701415), (3895, 1080566), (7790, 540283)]